Updated actions to not use graphics by default.

unity-project/action.yaml

@@ -24,6 +24,10 @@ inputs:
   unityBuilder:
     description: "Whether or not to use the UnityBuilder instead of a Unity command."
     required: false
+  useGraphics:
+    description: "Whether or not to use the user graphics device when running Unity."
+    required: false
+    default: "false"
   cacheVolume:
     description: "Name of the volume to cache the Library folder to."
     required: false
@@ -60,6 +64,7 @@ runs:
       password: ${{ inputs.password }}
       command: -projectPath ${{ inputs.projectPath }} -buildTarget ${{ steps.getTarget.outputs.buildTarget }} ${{ inputs.command }}
       removeContainer: ${{ inputs.removeContainer }}
+      useGraphics: ${{ inputs.useGraphics }}
   - name: "Cache the Library folder."
     if: inputs.cacheVolume != null
     uses: act/common/docker/docker-cp@master