update markdown lint check (#382)

Author: kevinjqliu

.github/workflows/dead-link-checker.yaml

@@ -38,7 +38,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           persist-credentials: false
-      - uses: gaurav-nelson/github-action-markdown-link-check@v1
+      - uses: tcort/github-action-markdown-link-check@e7c7a18363c842693fadde5d41a3bd3573a7a225
         with:
           use-quiet-mode: 'no'
           use-verbose-mode: 'yes'