chore: fix env variables

Author: sureshg

.github/workflows/test.yml

@@ -30,8 +30,10 @@ jobs:
       - name: Print Kotlin install and compiler plugin path
         run: |
           java -version
-          echo "Plugin Path: ${{ steps.kotlin-script-exec.outputs.plugin-path }}"
-          echo "Kotlin Root: ${{ steps.kotlin-script-exec.outputs.kotlin-root }}"
+          echo "Plugin Path       : ${{ steps.kotlin-script-exec.outputs.plugin-path }}"
+          echo "Plugin Path (Env) : $PLUGIN_PATH"
+          echo "Kotlin Root       : ${{ steps.kotlin-script-exec.outputs.kotlin-root }}"
+          echo "Kotlin Root (Env) : $KOTLIN_ROOT"
 
       - name: List all the Kotlin binaries
         run: |

README.md

@@ -30,8 +30,11 @@ fiddling. `kts-exec` is a composite Github Action to execute the Kotlin Script (
 
 ### `plugin-path`
 
+Local path to the kotlin `compiler-plugin`. You may also access the path via `${{ env.PLUGIN_PATH }}`.
+
 ### `kotlin-root`
 
+The kotlin installation path. You may also access the path via `${{ env.KOTLIN_ROOT }}`.
 
 ## Usage
 

kotlin-plugin.sh

@@ -32,14 +32,14 @@ if [ -z "${plugin_path}" ]; then
   echo "::set-output name=plugin-path::$plugin_file"
 else
   echo "::set-output name=plugin-path::$plugin_path"
-  echo "plugin-path=$plugin_path" >>"$GITHUB_ENV"
+  echo "PLUGIN_PATH=$plugin_path" >>"$GITHUB_ENV"
 fi
 
 # Set kotlin install path
 if [ -z "${kotlin_root}" ]; then
   echo "::set-output name=kotlin-root::UNKNOWN"
 else
   echo "::set-output name=kotlin-root::$kotlin_root"
-  echo "kotlin-root=$kotlin_root" >>"$GITHUB_ENV"
+  echo "KOTLIN_ROOT=$kotlin_root" >>"$GITHUB_ENV"
   # echo "{path}" >> $GITHUB_PATH
 fi