update version-check scripts

Author: bachue

.github/workflows/version-check-base.yml

@@ -0,0 +1,20 @@
+name: Dart SDK Version Check
+on:
+  push:
+    tags:
+      - "base-[0-9]+.[0-9]+.[0-9]+"
+jobs:
+  linux:
+    name: Version Check
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Set env
+        run: |
+          echo "BASE_VERSION=${GITHUB_REF#refs/*/base-}" >> $GITHUB_ENV
+      - name: Check
+        run: |
+          set -e
+          grep -qF "## ${BASE_VERSION}" base/CHANGELOG.md
+          grep -qF "final Version currentVersion = Version.parse('${BASE_VERSION}');" base/lib/src/version.dart

.github/workflows/version-check.yml .github/workflows/version-check-flutter.yml

@@ -1,8 +1,7 @@
-name: Dart / Flutter SDK Version Check
+name: Flutter SDK Version Check
 on:
   push:
     tags:
-      - "base-[0-9]+.[0-9]+.[0-9]+"
       - "flutter-[0-9]+.[0-9]+.[0-9]+"
 jobs:
   linux:
@@ -13,12 +12,9 @@ jobs:
         uses: actions/checkout@v2
       - name: Set env
         run: |
-          echo "BASE_VERSION=${GITHUB_REF#refs/*/base-}" >> $GITHUB_ENV
           echo "FLUTTER_VERSION=${GITHUB_REF#refs/*/flutter-}" >> $GITHUB_ENV
       - name: Check
         run: |
           set -e
-          grep -qF "## ${BASE_VERSION}" base/CHANGELOG.md
-          grep -qF "final Version currentVersion = Version.parse('${BASE_VERSION}');" base/lib/src/version.dart
           grep -qF "## ${FLUTTER_VERSION}" flutter/CHANGELOG.md
           grep -qF "final Version currentVersion = Version.parse('${FLUTTER_VERSION}');" flutter/lib/src/version.dart