Update github templates to match main repository

.github/ISSUE_TEMPLATE.md

@@ -1,4 +1,4 @@
-Before writing your issue, check our instructions for [reporting bugs](https://github.com/caskroom/#reporting-bugs) or [making requests](https://github.com/caskroom/homebrew-cask#requests), as appropriate. Those will walk you through the process.
+Before writing your issue, check our instructions for [reporting bugs](https://github.com/caskroom/homebrew-versions#reporting-bugs) or [making requests](https://github.com/caskroom/homebrew-cask#requests), as appropriate. Those will walk you through the process.
 
 If none of those is appropriate, then **delete all this pre-inserted template text** and tell us your issue in as much detail as possible.
 

.github/PULL_REQUEST_TEMPLATE.md

@@ -12,8 +12,8 @@ If there’s a checkbox you can’t complete for any reason, that’s OK. Just e
 
 Additionally, when **adding a new cask**:
 
-- [ ] Checked there are no open [pull requests](https://github.com/caskroom//pulls) for the same cask.
-- [ ] Checked there are no closed [issues](https://github.com/caskroom//issues) where that cask was already refused.
-- [ ] When naming the cask, followed the [token reference](https://github.com/caskroom//blob/master/doc/cask_language_reference/token_reference.md).
+- [ ] Checked there are no open [pull requests](https://github.com/caskroom/homebrew-versions/pulls) for the same cask.
+- [ ] Checked there are no closed [issues](https://github.com/caskroom/homebrew-versions/issues) where that cask was already refused.
+- [ ] When naming the cask, followed the [token reference](https://github.com/caskroom/homebrew-versions/blob/master/doc/cask_language_reference/token_reference.md).
 - [ ] `brew cask install {{cask_file}}` worked successfully.
 - [ ] `brew cask uninstall {{cask_file}}` worked successfully.