diff --git a/action.yml b/action.yml
deleted file mode 100644
index 635e9d8..0000000
--- a/action.yml
+++ /dev/null
@@ -1,21 +0,0 @@
-name: 'Setup .NET Core SDK'
-description: 'Used to build and publish .NET source. Set up a specific version of the .NET and authentication to private NuGet repository'
-author: 'GitHub'
-branding:
-  icon: play
-  color: green
-inputs:
-  dotnet-version:
-    description: 'Optional SDK version to use. If not provided, will install global.json version when available. Examples: 2.2.104, 3.1, 3.1.x'
-  source-url:
-    description: 'Optional package source for which to set up authentication. Will consult any existing NuGet.config in the root of the repo and provide a temporary NuGet.config using the NUGET_AUTH_TOKEN environment variable as a ClearTextPassword'
-  owner:
-    description: 'Optional OWNER for using packages from GitHub Package Registry organizations/users other than the current repository''s owner. Only used if a GPR URL is also provided in source-url'
-  config-file:
-    description: 'Optional NuGet.config location, if your NuGet.config isn''t located in the root of the repo.'
-  include-prerelease:
-    description: 'Whether prerelease versions should be matched with non-exact versions (for example 5.0.0-preview.6 being matched by 5, 5.0, 5.x or 5.0.x). Defaults to false if not provided.'
-    required: False
-runs:
-  using: 'node12'
-  main: 'dist/index.js'