Docs and updates

README.md

@@ -1,3 +1,27 @@
 # action-tfswitch
 
 A github action to run tfswitch as a composite action
+
+## Usage
+
+To use tfswtich github action, configure a YAML workflow file, e.g.
+`.github/workflows/tfswitch.yml`, with the following:
+
+```yaml
+name: Run terraform
+on:
+  - pull_request
+jobs:
+  terraform:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Render terraform docs inside the README.md and push changes back to PR branch
+      uses: stv-io/action-tfswitch@main
+    - name: Render terraform docs inside the README.md and push changes back to PR branch
+      run: |
+        export TF_VERSION=1.6.1
+        tfswitch 1.6.2
+        terraform --version
+```

action.yml

@@ -2,12 +2,6 @@ name: 'tfswitch'
 
 description: 'Setup tfswitch to install a specific version of terraform'
 
-inputs:
-  version:
-    description: 'The tfswitch version'
-    required: false
-    default: "0.13.1308"
-
 runs:
   using: composite
   steps:
@@ -27,7 +21,7 @@ runs:
         chmod 755 install.sh
         echo "Creating $HOME/.bin for tfswitch binary .."
         mkdir -p $HOME/.bin
-        echo "Installing tfswitch version ${{ inputs.version }} .."
+        echo "Installing tfswitch version .."
         ./install.sh -b $HOME/.bin
         echo "Running tfswitch from $HOME/.bin .."
         $HOME/.bin/tfswitch --version