chore: sync workflows

Author: technote-space

.github/workflows/broken-link-check.yml

@@ -16,4 +16,4 @@ jobs:
         with:
           EXCLUDE_MERGED: 'true'
       - name: Broken Link Check
-        uses: technote-space/broken-link-checker-action@v1
+        uses: technote-space/broken-link-checker-action@v2

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
         run: echo "::set-env name=RUNNING::1"
       - uses: actions/checkout@v2
       - uses: technote-space/get-git-comment-action@v1
-      - uses: technote-space/get-diff-action@v2
+      - uses: technote-space/get-diff-action@v3
         with:
           PREFIX_FILTER: |
             src/
@@ -66,7 +66,7 @@ jobs:
         run: echo "::set-env name=RUNNING::1"
       - uses: actions/checkout@v2
       - uses: technote-space/get-git-comment-action@v1
-      - uses: technote-space/get-diff-action@v2
+      - uses: technote-space/get-diff-action@v3
         with:
           PREFIX_FILTER: |
             src/