Add Winget Releaser workflow & Dependabot

.github/workflows/winget.yml

@@ -0,0 +1,17 @@
+name: Publish to Winget
+
+on:
+  release:
+    types: [released]
+
+jobs:
+  publish:
+    # Action can only be run on windows
+    runs-on: windows-latest
+    steps:
+      - uses: vedantmgoyal2009/winget-releaser@v1
+        with:
+          identifier: CoreyButler.NVMforWindows
+          version: ${{ github.event.release.tag_name }}
+          installers-regex: 'nvm-setup\.exe$'
+          token: ${{ secrets.WINGET_TOKEN }}