Properly handle cacheable-request error types

index.js

@@ -198,7 +198,13 @@ function requestAsEventEmitter(opts) {
 			});
 		});
 
-		cacheReq.on('error', err => ee.emit('error', new got.CacheError(err, opts)));
+		cacheReq.on('error', err => {
+			if (err instanceof CacheableRequest.RequestError) {
+				ee.emit('error', new got.RequestError(err, opts));
+			} else {
+				ee.emit('error', new got.CacheError(err, opts));
+			}
+		});
 
 		cacheReq.on('request', req => {
 			req.once('error', err => {

package.json

@@ -50,7 +50,7 @@
 		"electron"
 	],
 	"dependencies": {
-		"cacheable-request": "^2.0.0",
+		"cacheable-request": "^2.1.0",
 		"decompress-response": "^3.2.0",
 		"duplexer3": "^0.1.4",
 		"get-stream": "^3.0.0",