chore: update get latest commit

Author: YiniXu9506

scripts/get-latest-commits.sh

@@ -9,7 +9,7 @@ docs_cn=(master release-5.2 release-5.1 release-5.0 release-4.0 release-3.1 rele
 docs=(master release-5.2 release-5.1 release-5.0 release-4.0 release-3.1 release-3.0 release-2.1)
 docs_dm=(master release-1.0 release-2.0)
 docs_tidb_operator=(master release-1.1 release-1.0 release-1.2)
-dev_guide=(master)
+docs_appdev=(master)
 
 # repos in tidbcloud owner
 docs_tidbcloud_repos=(dbaas-docs)