feat: added nuget release action

.github/workflows/release-nuget.yml

@@ -0,0 +1,54 @@
+name: (NuGet) NuGet Release
+
+on:
+  workflow_run:
+    workflows: [ "Build" ]
+    types:
+      - completed
+jobs:
+  nuget_release:
+    name: NuGet Release
+    if: ${{ github.event.workflow_run.conclusion == 'success' && github.event_name != 'pull_request' }}
+    runs-on: ubuntu-latest
+    env:
+      # Nuget Setup
+      NUGET_VERSION: 'latest'
+      NUGET_OUTPUT: ${{ github.workspace }}/nuget/
+      NUGET_TOKEN: ${{ secrets.NUGET_TOKEN }}
+      NUGET_FEED: https://api.nuget.org/v3/index.json
+
+      # Project Setup
+      PROJECT_NAME: 'Cogworks.Essentials'
+
+    steps:
+      - name: Checkout master
+        uses: actions/checkout@v2
+        with:
+          ref: master
+          fetch-depth: 0
+
+      - name: Get version
+        shell: bash
+        run: |
+          tag_check=$(git describe --exact-match `git rev-parse HEAD` | head -1)
+          echo "VERSION=$tag_check" >> $GITHUB_ENV
+
+      - name: Download a single artifact
+        uses: aochmann/actions-download-artifact@1.0.2
+        with:
+          name: build_${{ env.PROJECT_NAME }}.${{ env.VERSION }}
+          path: ${{ env.NUGET_OUTPUT }}
+
+      - name: Configure NuGet
+        uses: nuget/setup-nuget@v1
+        with:
+          nuget-version: ${{ env.NUGET_VERSION }}
+
+      - name: Push to NuGet Feed
+        shell: bash
+        working-directory: ${{ env.NUGET_OUTPUT }}
+        run: |
+          for nugetFile in ./*.nupkg
+          do
+            nuget push $nugetFile ${{ env.NUGET_TOKEN }} -Source ${{ env.NUGET_FEED }}
+          done