resolve comments

.github/workflows/versions.yml

@@ -24,24 +24,24 @@ jobs:
       with:
         go-version: ^1.13.6
 
-    - name: validate version 
-      run: go version | grep "go1."
+    - name: verify go
+      run: _tests__/verify-go.sh go1.13.6
 
     - name: setup-go 1.13
       uses: ./
       with:
         go-version: 1.13
 
-    - name: validate version 
-      run: go version | grep "go1.13."      
+    - name: verify go
+      run: _tests__/verify-go.sh go1.13.*      
 
     - name: setup-go 1.12.9
       uses: ./
       with:
         go-version: 1.12.9
 
-    - name: validate version 
-      run: go version | grep "go1.12.9"
+    - name: verify go
+      run: _tests__/verify-go.sh go1.12.9
 
     - name: dump env
       shell: bash

README.md

@@ -8,8 +8,6 @@
 
 This action sets up a go environment for use in actions by:
 
-- optionally installing and adding to PATH a version of Go that is already installed in the tools cache
-- downloading, installing and adding to PATH an available version of Go from GitHub Releases ([actions/go-versions](https://github.com/actions/go-versions/releases)) if a specific version is not available in the tools cache
 - optionally downloading and caching a version of Go by version and adding to PATH
 - registering problem matchers for error output
 
@@ -73,21 +71,6 @@ jobs:
           go-version: ${{ matrix.go }}
       - run: go run hello.go
 ```
-Download and set up a version of Go that does not come preinstalled on an image:
-```yaml
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    strategy:
-        go-version: [1.11.13, 1.12.17, 1.13.12, 1.14.4]
-    steps:
-    - uses: actions/checkout@v2
-    - uses: actions/setup-go@v1
-      with:
-        go-version: ${{ matrix.go }}
-    - run: go run my_go.go
-
-```
 
 # License
 
@@ -99,4 +82,4 @@ Contributions are welcome!  See [Contributor's Guide](docs/contributors.md)
 
 ## Code of Conduct
 
-:wave: Be nice.  See [our code of conduct](CONDUCT)
+:wave: Be nice.  See [our code of conduct](CONDUCT)