use npm run dist in workflow

.github/workflows/build-electron.yml

@@ -31,28 +31,14 @@ jobs:
     - name: Fetch InVEST Binaries
       run: npm run fetch-invest
 
-    - name: NPM Install
-      run: npm install
-
     - name: Run the build script
       run: npm run build
 
-    - name: Run electron-builder on macOS
-      if: matrix.os == 'macos-latest'
-      env:
-        GH_TOKEN: env.GITHUB_TOKEN
-        DEBUG: electron-builder
-      run: |
-        # use the built version as the entrypoint
-        # make sure we don't publish to github releases
-        npx --no-install electron-builder build --mac -c.extraMetadata.main=build/main.js --publish never
-
-    - name: Run electron-builder on Windows
-      if: matrix.os == 'windows-latest'
+    - name: Run electron-builder
       env:
         GH_TOKEN: env.GITHUB_TOKEN
         DEBUG: electron-builder
-      run: npx --no-install electron-builder build --windows -c.extraMetadata.main=build/main.js --publish never
+      run: npm run dist
 
       # Also run all tests on the build dir code?
     - name: Test flask app binaries

package.json

@@ -14,8 +14,7 @@
     "postinstall": "electron-builder install-app-deps",
     "fetch-invest": "node ./scripts/fetch_invest_binaries.js && unzip ./build/binaries.zip -d build/invest/",
     "build": "node ./build.js",
-    "dist": "electron-builder -c.extraMetadata.main=build/main.js",
-    "pack": "electron-builder --dir -c.extraMetadata.main=build/main.js"
+    "dist": "electron-builder build -c.extraMetadata.main=build/main.js --publish never"
   },
   "build": {
     "extraResources": [