Added many, many more actions.

dotnet/dotnet-push/action.yaml

@@ -0,0 +1,24 @@
+name: dotnet-push
+description: "Push a nuget package with dotnet."
+inputs:
+  nupkg:
+    description: "Path to the .nupkg to push."
+    required: true
+  url:
+    description: "URL of the nuget repository to push to."
+    required: true
+    default: ${{ github.server_url }}/_registry/nuget/${{ github.repository_owner }}/index.json
+  apiKey:
+    description: "ApiKey of the nuget repository to push to."
+    required: true
+    default: ${{ github.token }}
+  options:
+    description: "Additional options when pushing the .nupkg."
+    required: false
+runs:
+  using: "composite"
+  steps:
+  - name: "Push the NuGet package."
+    uses: act/common/dotnet/dotnet@master
+    with:
+      command: nuget push ${{ inputs.nupkg }} -s ${{ inputs.url }} -k ${{ inputs.apiKey }} ${{ inputs.options }}