Add env variable

.github/workflows/test-benchmark/action.yml

@@ -5,6 +5,12 @@ inputs:
         description: "flag that tells the benchmark to run a certain language"
         required: true
         type: string
+    env-variables:
+        description: "Run the benchmark with the passed environment variables. 
+          Should be formatted as a list of variable names and their values. 
+          For example "ENV1=VALUE1 ENV2=VALUE2"
+        required: false
+        type: string
 
 runs:
     using: "composite"
@@ -15,4 +21,6 @@ runs:
 
         - shell: bash
           working-directory: ./benchmarks
-          run: echo $DOTNET_FRAMEWORK && ./install_and_test.sh -no-tls -minimal -only-glide -data 1 -tasks 10 ${{ inputs.language-flag }}
+          run: |
+            echo ${DOTNET_FRAMEWORK}
+            ${{ inputs.env-variables }} ./install_and_test.sh -no-tls -minimal -only-glide -data 1 -tasks 10 ${{ inputs.language-flag }}