chore: Add publishing to GitHub package registry

.github/workflows/publish.yml

@@ -13,6 +13,9 @@ jobs:
             - name: Git checkout
               uses: actions/checkout@v3
 
+            # Remove any registry configurations from .nvmrc
+            - run: sed -i "/@doist/d" ./.nvmrc
+
             - name: Configure doist package repository
               uses: actions/setup-node@v3
               with:
@@ -27,3 +30,13 @@ jobs:
               run: npm publish
               env:
                   NODE_AUTH_TOKEN: ${{ secrets.NPM_PUBLISH_TOKEN }}
+
+            # Publish to GitHub package registry
+            - uses: actions/setup-node@v3
+              with:
+                  node-version-file: .nvmrc
+                  scope: '@doist'
+                  registry-url: 'https://npm.pkg.github.com/'
+            - run: npm publish
+              env:
+                  NODE_AUTH_TOKEN: ${{secrets.GITHUB_TOKEN}}

.nvmrc

@@ -1 +1,2 @@
 v16
+@doist:registry=https://npm.pkg.github.com/