Automate Publishing All Packages (#11)

Author: MelbourneDeveloper

.github/workflows/publish-packages.yml

@@ -46,7 +46,8 @@ jobs:
         env:
           VERSION: ${{ steps.version.outputs.VERSION }}
         run: |
-          if curl -s "https://pub.dev/api/packages/dart_node_core/versions/$VERSION" | grep -q '"version"'; then
+          RESPONSE=$(curl -s -o /dev/null -w "%{http_code}" "https://pub.dev/api/packages/dart_node_core/versions/$VERSION")
+          if [ "$RESPONSE" = "200" ]; then
             echo "dart_node_core $VERSION already exists on pub.dev, skipping..."
           else
             cd packages/dart_node_core
@@ -74,7 +75,8 @@ jobs:
         env:
           VERSION: ${{ steps.version.outputs.VERSION }}
         run: |
-          if curl -s "https://pub.dev/api/packages/dart_node_express/versions/$VERSION" | grep -q '"version"'; then
+          RESPONSE=$(curl -s -o /dev/null -w "%{http_code}" "https://pub.dev/api/packages/dart_node_express/versions/$VERSION")
+          if [ "$RESPONSE" = "200" ]; then
             echo "dart_node_express $VERSION already exists on pub.dev, skipping..."
           else
             cd packages/dart_node_express
@@ -86,7 +88,8 @@ jobs:
         env:
           VERSION: ${{ steps.version.outputs.VERSION }}
         run: |
-          if curl -s "https://pub.dev/api/packages/dart_node_ws/versions/$VERSION" | grep -q '"version"'; then
+          RESPONSE=$(curl -s -o /dev/null -w "%{http_code}" "https://pub.dev/api/packages/dart_node_ws/versions/$VERSION")
+          if [ "$RESPONSE" = "200" ]; then
             echo "dart_node_ws $VERSION already exists on pub.dev, skipping..."
           else
             cd packages/dart_node_ws
@@ -98,7 +101,8 @@ jobs:
         env:
           VERSION: ${{ steps.version.outputs.VERSION }}
         run: |
-          if curl -s "https://pub.dev/api/packages/dart_node_react/versions/$VERSION" | grep -q '"version"'; then
+          RESPONSE=$(curl -s -o /dev/null -w "%{http_code}" "https://pub.dev/api/packages/dart_node_react/versions/$VERSION")
+          if [ "$RESPONSE" = "200" ]; then
             echo "dart_node_react $VERSION already exists on pub.dev, skipping..."
           else
             cd packages/dart_node_react
@@ -126,7 +130,8 @@ jobs:
         env:
           VERSION: ${{ steps.version.outputs.VERSION }}
         run: |
-          if curl -s "https://pub.dev/api/packages/dart_node_react_native/versions/$VERSION" | grep -q '"version"'; then
+          RESPONSE=$(curl -s -o /dev/null -w "%{http_code}" "https://pub.dev/api/packages/dart_node_react_native/versions/$VERSION")
+          if [ "$RESPONSE" = "200" ]; then
             echo "dart_node_react_native $VERSION already exists on pub.dev, skipping..."
           else
             cd packages/dart_node_react_native