Added many, many more actions.

nuget/nuget/action.yaml

@@ -0,0 +1,39 @@
+name: nuget
+description: "Run a nuget command."
+inputs:
+  command:
+    description: "Nuget command to run."
+    required: false
+  catchErrors:
+    description: "Whether or not errors should be handled."
+    required: false
+  source:
+    description: "Name of the source to use."
+    required: false
+    default: origin
+  url:
+    description: "Url of the NuGet repository."
+    required: false
+    default: ${{ github.server_url }}/_registry/nuget/${{ github.repository_owner }}/index.json
+  username:
+    description: "Username for the nuget repository to search."
+    required: false
+    default: ${{ github.actor }}
+  password:
+    description: "Password or ApiKey of the nuget repository to search."
+    required: false
+    default: ${{ github.token }}
+outputs:
+  console:
+    description: "The console output of the command."
+runs:
+  using: 'docker'
+  image: 'Dockerfile'
+  env:
+    NUGET_SOURCE_NAME: ${{ inputs.source }}
+    NUGET_SOURCE_URL: ${{ inputs.url }}
+    NUGET_SOURCE_USERNAME: ${{ inputs.username }}
+    NUGET_SOURCE_PASSWORD: ${{ inputs.password }}
+    CATCH_ERRORS: ${{ inputs.catchErrors }}
+  args:
+  - ${{ inputs.command }}