Merge pull request #63 from jhlegarreta/UpdateLinkCheckerActionURL

[INFRA] Update link checker action URL in GHA workflow file

Author: effigies

.github/workflows/check_md_links.yml

@@ -12,7 +12,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
         -   uses: actions/checkout@master
-        -   uses: gaurav-nelson/github-action-markdown-link-check@v1
+        -   uses: tcort/github-action-markdown-link-check@v1
             with:
                 use-quiet-mode: yes
                 use-verbose-mode: yes