Make caching work by removing comments

Path is a multiline string, which includes comments in its value. This
means that the caching was not working at all, because it would include
the comment in the path. Here I'm moving the comments, which fixes the
caching so it works.

Author: bouk

.github/workflows/test.yml

@@ -28,11 +28,16 @@ jobs:
       uses: actions/checkout@v2
     - uses: actions/cache@v2
       with:
+        # In order:
+        # * Module download cache
+        # * Build cache (Linux)
+        # * Build cache (Mac)
+        # * Build cache (Windows)
         path: |
-          ~/go/pkg/mod              # Module download cache
-          ~/.cache/go-build         # Build cache (Linux)
-          ~/Library/Caches/go-build # Build cache (Mac)
-          '%LocalAppData%\go-build' # Build cache (Windows)
+          ~/go/pkg/mod
+          ~/.cache/go-build
+          ~/Library/Caches/go-build
+          %LocalAppData%\go-build
         key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
         restore-keys: |
           ${{ runner.os }}-go-

README.md

@@ -92,11 +92,16 @@ You can also include Go's build cache, to improve incremental builds:
 ```yaml
 - uses: actions/cache@v2
   with:
+    # In order:
+    # * Module download cache
+    # * Build cache (Linux)
+    # * Build cache (Mac)
+    # * Build cache (Windows)
     path: |
-      ~/go/pkg/mod              # Module download cache
-      ~/.cache/go-build         # Build cache (Linux)
-      ~/Library/Caches/go-build # Build cache (Mac)
-      '%LocalAppData%\go-build' # Build cache (Windows)
+      ~/go/pkg/mod
+      ~/.cache/go-build
+      ~/Library/Caches/go-build
+      %LocalAppData%\go-build
     key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
     restore-keys: |
       ${{ runner.os }}-go-