use npmrc github action

Author: marcusnewton

.github/workflows/publish-npm.yaml

@@ -8,13 +8,19 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     env:
-      NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+      NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
     steps:
       - name: Checkout
         uses: actions/checkout@v2
         with:
           token: ${{ secrets.ACCESS_TOKEN }}
 
+      - name: .npmrc file to publish to npm
+        uses: actions/setup-node@v2
+        with:
+          node-version: "12.x"
+          registry-url: "https://registry.npmjs.org"
+
       - name: Install nix
         uses: cachix/install-nix-action@v13
         with:

package-lock.json

@@ -138,8 +138,6 @@ let
   '';
 
   publish = pkgs.writeShellScriptBin "publish" ''
-    echo //registry.npmjs.org/:_authToken=''${NPM_TOKEN} > .npmrc
-
     PACKAGE_NAME=$(node -p "require('./package.json').name" | tr -d @ | tr / -)
     PACKAGE_VERSION=$(node -p "require('./package.json').version")
     npm pack