Added many, many more actions.

unity/unity-get-container/action.yaml

@@ -0,0 +1,23 @@
+name: unity-get-container
+description: "Get the correct Unity docker container from a provided platform."
+inputs:
+  version:
+    description: "Unity Version."
+    required: true
+  platform:
+    description: "Unity Platform. Options: windows, windows32bit, mac, linux, android"
+    required: true
+outputs:
+  container:
+    description: "Unity Docker Container"
+    value: ${{ steps.getContainer.outputs.container }}
+runs:
+  using: "composite"
+  steps:
+  - name: "Get Unity Docker Container."
+    id: getContainer
+    run: |
+      #Choose the appropriate container from: https://hub.docker.com/r/unityci/editor
+
+      bash ${{ github.action_path }}/get_container.sh "${{ inputs.platform }}" "${{ inputs.version }}"
+    shell: bash