docs: fix command sample codes

README.md

@@ -18,8 +18,8 @@ The `src/_data/cli-reference.json` file is generated from the `stx` subcommand `
 
 2. Generate the json for the cli in the `docs.blockstack` repo.
 
-   ```
-   $ stx docs > src/_data/cli-reference.json
+   ```bash
+   stx docs > src/_data/cli-reference.json
    ```
 
 ### Clarity Reference

src/pages/authentication/building-todo-app.md

@@ -45,7 +45,7 @@ npm install
 ### Step 2: Run the application:
 
 ```bash
-$ npm run start
+npm run start
 ```
 
 You should see output similar to the following:

src/pages/data-storage/collections.md

@@ -66,7 +66,10 @@ The tutorial relies on the `npm` dependency manager. Before you begin, verify
 you have installed `npm` using the `which` command to verify.
 
 ```bash
-$ which npm
+which npm
+```
+
+```bash
 /usr/local/bin/npm
 ```
 

src/pages/data-storage/integrate-indexing.md

@@ -67,7 +67,10 @@ the database name.
 #### Step 2: Start the `radiks-server` in the command line to confirm your installation.
 
 ```bash
-$ radiks-server
+radiks-server
+```
+
+```bash
 (node:37750) DeprecationWarning: current Server Discovery and Monitoring engine is deprecated and will be removed in a future version. To use the new Server Discover and Monitoring engine, pass option `useUnifiedTopology: true` to the MongoClient constructor.
 radiks-server is ready on http://localhost:1260
 ```
@@ -106,7 +109,10 @@ yarn add radiks
 #### Step 1: Start the mongo shell application.
 
 ```bash
-$ mongo
+mongo
+```
+
+```bash
 MongoDB shell version v4.2.0
 connecting to: mongodb://127.0.0.1:27017/?compressors=disabled&gssapiServiceName=mongodb
 Implicit session: session `{ "id" : UUID("8d43cf80-490d-4cac-8bd6-40eec5c128de") }`

src/pages/data-storage/storage-write-read.md

@@ -77,14 +77,18 @@ Stacks ID `gavin.id`.
 ### Step 1: Get the bucket URL
 
 ```bash
-$ BUCKET_URL="$(curl -sL https://core.blockstack.org/v1/users/gavin.id | jq -r '."gavin.id"["profile"]["apps"]["https://banter.pub"]')" 
-$ echo "$BUCKET_URL"  https://gaia.blockstack.org/hub/16E485MVpR3QpmjVkRgej7ya2Vnzu3jyTR/
+BUCKET_URL="$(curl -sL https://core.blockstack.org/v1/users/gavin.id | jq -r '."gavin.id"["profile"]["apps"]["https://banter.pub"]')" 
+echo "$BUCKET_URL"  https://gaia.blockstack.org/hub/16E485MVpR3QpmjVkRgej7ya2Vnzu3jyTR/
 ```
 
 ### Step 2: Get the data
 
 ```bash
-$ curl -sL "${BUCKET_URL%%/}/Message/3e866af471d0-4072-beba-06ad1e7ad4bd"  {"content":"Anyone here?","votes":[],"createdBy":"gavin.id",...}
+curl -sL "${BUCKET_URL%%/}/Message/3e866af471d0-4072-beba-06ad1e7ad4bd"
+```
+
+```bash
+{"content":"Anyone here?","votes":[],"createdBy":"gavin.id",...}
 ```
 
 This data is public and unencrypted. The same works for encrypted data. Only the holder of the private key used for encryption would be able to decrypt the data.

src/pages/ecosystem/contributing.md

@@ -64,10 +64,13 @@ Once you have the project on your computer and the dependencies have been instal
 `yarn dev` and it should give you a message such as:
 
 ```bash
-➜  docs.blockstack git:(feat/my-helpful-contribution) ✗ yarn dev
+yarn dev
+```
+
+```bash
 yarn run v1.22.4
-$ yarn clean:build-files && next dev
-$ rimraf .next
+yarn clean:build-files && next dev
+rimraf .next
 ready - started server on http://localhost:3000
 warn  - You have enabled experimental feature(s).
 warn  - Experimental features are not covered by semver, and may cause unexpected or broken application behavior. Use them at your own risk.

src/pages/storage-hubs/amazon-ec2-deploy.md

@@ -29,7 +29,10 @@ Finally, setting up the SSL certificates on your EC2 instance requires you to us
 command line on your workstation. Make sure you have the `watch` command installed using the `which` command.
 
 ```bash
-$ which watch
+which watch
+```
+
+```bash
 /usr/local/bin/watch
 ```
 
@@ -370,7 +373,10 @@ ssh -t -i <your keyfile.pem> core@<public ip address>
 Your EC2 instance is running several `docker` services that support the Gaia hub. You can list these services using the `docker ps` command.
 
 ```bash
-$ docker ps --format "table {{.ID}}\t{{.Image}}\t{{.Command}}\t{{.Names}}"
+docker ps --format "table {{.ID}}\t{{.Image}}\t{{.Command}}\t{{.Names}}"
+```
+
+```bash
 CONTAINER ID        IMAGE                                   COMMAND                  NAMES
 6b170ce9b0d6        nginx:alpine                            "nginx -g 'daemon of…"   nginx
 91c5ff651586        quay.io/blockstack/gaia-hub:v2.5.3      "docker-entrypoint.s…"   gaia-hub
@@ -472,8 +478,11 @@ Each service plays a particular role in running your Gaia hub.
 
 You can `cat` the various services to see what settings they are using.
 
+```bash
+cat /etc/systemd/system/reset-ssl-certs.service
 ```
-$ cat /etc/systemd/system/reset-ssl-certs.service
+
+```yaml
 # reset-ssl-certs.service
 [Unit]
 Description=Reset Gaia to first boot

src/pages/storage-hubs/gaia-admin.md

@@ -99,8 +99,11 @@ changes will only take effect when the Gaia hub is reloaded. You can do this
 as follows:
 
 ```bash
-$ export API_KEY="hello"
-$ curl -H "Authorization: bearer $API_KEY" -X POST http://localhost:8009/v1/admin/reload
+export API_KEY="hello"
+curl -H "Authorization: bearer $API_KEY" -X POST http://localhost:8009/v1/admin/reload
+```
+
+```json
 { "result": "OK" }
 ```
 
@@ -127,8 +130,12 @@ settings.
 To read the Gaia hub settings, you would run the following:
 
 ```bash
-$ export API_KEY="hello"
-$ curl -H "Authorization: bearer $API_KEY" http://localhost:8009/v1/admin/config {"config":{"port":4000,"proofsConfig":{"proofsRequired":0}}}
+export API_KEY="hello"
+curl -H "Authorization: bearer $API_KEY" http://localhost:8009/v1/admin/config
+```
+
+```json
+{ "config": { "port": 4000, "proofsConfig": { "proofsRequired": 0 } } }
 ```
 
 ### Set the hub configuration (`POST /v1/admin/config`)
@@ -137,8 +144,11 @@ To set Gaia hub settings, you simply `POST` the changed JSON fields to this
 endpoint.
 
 ```bash
-$ export API_KEY="hello"
-$ curl -H "Authorization: bearer $API_KEY" -H 'Content-Type: application/json' -X POST --data-raw '{"port": 3001}' http://localhost:8009/v1/admin/config
+export API_KEY="hello"
+curl -H "Authorization: bearer $API_KEY" -H 'Content-Type: application/json' -X POST --data-raw '{"port": 3001}' http://localhost:8009/v1/admin/config
+```
+
+```json
 { "message": "Config updated -- you should reload your Gaia hub now." }
 ```
 
@@ -217,18 +227,31 @@ values, you get an HTTP 400 error.
 Use the `/v1/admin/config` endpoint to read and write storage driver settings. To get the current driver settings, you would run:
 
 ```bash
-$ export API_KEY="hello"
-$ curl -H "Authorization: bearer $API_KEY" http://localhost:8009/v1/admin/config
-{"config":{"driver":"disk","readURL":"http://localhost:4001/","pageSize":20,"diskSettings":{"storageRootDirectory":"/tmp/gaia-disk"}}}
+export API_KEY="hello"
+curl -H "Authorization: bearer $API_KEY" http://localhost:8009/v1/admin/config
+```
+
+```json
+{
+  "config": {
+    "driver": "disk",
+    "readURL": "http://localhost:4001/",
+    "pageSize": 20,
+    "diskSettings": { "storageRootDirectory": "/tmp/gaia-disk" }
+  }
+}
 ```
 
 To update the driver settings, you would run:
 
 ```bash
-$ export API_KEY="hello"
-$ export AWS_ACCESS_KEY="<hidden>"
-$ export AWS_SECRET_KEY="<hidden>"
-$ curl -H "Authorization: bearer $API_KEY" -H 'Content-Type: application/json' -X POST --data-raw "{\"driver\": \"aws\", \"awsCredentials\": {\"accessKeyId\": \"$AWS_ACCESS_KEY\", \"secretAccessKey\": \"$AWS_SECRET_KEY\"}}" http://localhost:8009/v1/admin/config
+export API_KEY="hello"
+export AWS_ACCESS_KEY="<hidden>"
+export AWS_SECRET_KEY="<hidden>"
+curl -H "Authorization: bearer $API_KEY" -H 'Content-Type: application/json' -X POST --data-raw "{\"driver\": \"aws\", \"awsCredentials\": {\"accessKeyId\": \"$AWS_ACCESS_KEY\", \"secretAccessKey\": \"$AWS_SECRET_KEY\"}}" http://localhost:8009/v1/admin/config
+```
+
+```json
 { "message": "Config updated -- you should reload your Gaia hub now." }
 ```
 
@@ -239,16 +262,22 @@ This endpoint lets you read and write the `whitelist` section of a Gaia hub, to
 To get the current whitelist, you would run the following:
 
 ```bash
-$ export API_KEY="hello"
-$ curl -H "Authorization: bearer $API_KEY" http://localhost:8009/v1/admin/config
+export API_KEY="hello"
+curl -H "Authorization: bearer $API_KEY" http://localhost:8009/v1/admin/config
+```
+
+```json
 { "config": { "whitelist": ["15hUKXg1URbQsmaEHKFV2vP9kCeCsT8gUu"] } }
 ```
 
 To set the whitelist, you must set the _entire_ whitelist. To set the list, pass a command such as the following:
 
 ```bash
-$ export API_KEY="hello"
-$ curl -H "Authorization: bearer $API_KEY" -H 'Content-Type: application/json' -X POST --data-raw '{"whitelist": ["1KDcaHsYJqD7pwHtpDn6sujCVQCY2e1ktw", "15hUKXg1URbQsmaEHKFV2vP9kCeCsT8gUu"]}' http://localhost:8009/v1/admin/config
+export API_KEY="hello"
+curl -H "Authorization: bearer $API_KEY" -H 'Content-Type: application/json' -X POST --data-raw '{"whitelist": ["1KDcaHsYJqD7pwHtpDn6sujCVQCY2e1ktw", "15hUKXg1URbQsmaEHKFV2vP9kCeCsT8gUu"]}' http://localhost:8009/v1/admin/config
+```
+
+```json
 { "message": "Config updated -- you should reload your Gaia hub now." }
 ```
 
@@ -256,9 +285,11 @@ $ curl -H "Authorization: bearer $API_KEY" -H 'Content-Type: application/json' -
 
 The logs for each Gaia service are maintained by their respective Docker containers. To view the log for a particular service, use the `docker logs` command. For example, to get the logs for the hub:
 
+```bash
+docker logs docker_hub_1
 ```
-$ docker logs docker_hub_1
 
+```bash
 > gaia-hub@2.3.4 start /src/hub
 > npm run build && node lib/index.js
 

src/pages/understand-stacks/command-line-interface.md

@@ -104,13 +104,14 @@ In order to send tokens, the CLI command requires 5 parameters:
 The CLI command to use with these parameters is `send_tokens`:
 
 ```bash
-$ stx send_tokens ST2KMMVJAB00W5Z6XWTFPH6B13JE9RJ2DCSHYX0S7 1000 200 0 381314da39a45f43f45ffd33b5d8767d1a38db0da71fea50ed9508e048765cf301 -t
+stx send_tokens ST2KMMVJAB00W5Z6XWTFPH6B13JE9RJ2DCSHYX0S7 1000 200 0 381314da39a45f43f45ffd33b5d8767d1a38db0da71fea50ed9508e048765cf301 -t
+```
 
+```json
 {
-  txid: '0xd32de0d66b4a07e0d7eeca320c37a10111c8c703315e79e17df76de6950c622c',
-  transaction: 'https://testnet-explorer.blockstack.org/txid/0xd32de0d66b4a07e0d7eeca320c37a10111c8c703315e79e17df76de6950c622c'
+  "txid": "0xd32de0d66b4a07e0d7eeca320c37a10111c8c703315e79e17df76de6950c622c",
+  "transaction": "https://testnet-explorer.blockstack.org/txid/0xd32de0d66b4a07e0d7eeca320c37a10111c8c703315e79e17df76de6950c622c"
 }
-
 ```
 
 With this command we’re sending 1000 microstacks to the Stacks address `ST2KMMVJAB00W5Z6XWTFPH6B13JE9RJ2DCSHYX0S7`.

src/pages/understand-stacks/installing-memcached.md

@@ -10,8 +10,8 @@ running locally.
 ### Memcached on Debian & Ubuntu:
 
 ```bash
-$ sudo apt-get install -y python-dev libmemcached-dev zlib1g-dev
-$ pip install pylibmc
+sudo apt-get install -y python-dev libmemcached-dev zlib1g-dev
+pip install pylibmc
 ```
 
 ### Memcached on macOS:
@@ -21,16 +21,16 @@ Easiest way to install memcached on macOS is by using [Homebrew](https://brew.sh
 After installing Homebrew:
 
 ```bash
-$ brew install memcached
-$ brew install libmemcached
-$ pip install pylibmc --install-option="--with-libmemcached=/usr/local/Cellar/libmemcached/1.0.18_1/"
+brew install memcached
+brew install libmemcached
+pip install pylibmc --install-option="--with-libmemcached=/usr/local/Cellar/libmemcached/1.0.18_1/"
 ```
 
 After installing, you can start memcached and check if it's running properly:
 
 ```bash
-$ memcached -d
-$ echo stats | nc localhost 11211
+memcached -d
+echo stats | nc localhost 11211
 ```
 
 ### Memcached on Heroku
@@ -38,7 +38,7 @@ $ echo stats | nc localhost 11211
 To deploy on Heroku:
 
 ```bash
-$ heroku create
-$ heroku addons:add memcachedcloud
-$ git push heroku master
+heroku create
+heroku addons:add memcachedcloud
+git push heroku master
 ```

src/pages/write-smart-contracts/install-source.md

@@ -8,17 +8,17 @@ description: 'Stacks smart contracting language'
 Build using `rust` and `cargo`:
 
 ```bash
-$ cargo build --release
+cargo build --release
 ```
 
 Install globally (you may have to run as sudoer):
 
 ```bash
-$ cargo install --path .
+cargo install --path .
 ```
 
 You should now be able to run the command:
 
 ```bash
-$ blockstack-core
+blockstack-core
 ```