switch to published no-dupes pre-commit hook

Author: SandyRogers

.pre-commit-config.yaml

@@ -24,20 +24,7 @@ repos:
     hooks:
       - id: talisman-commit
         entry: cmd --githook pre-commit
-  - repo: local
+  - repo: https://github.com/ebi-metagenomics/no_talisman_dupes
+    rev: 'v0.1.0'
     hooks:
-      - id: talismanrc-no-duplicate-filenames
-        name: Fail on duplicate filenames in .talismanrc
-        entry: >-
-          bash -c '
-          dupes=$(grep -E "^[[:space:]]*- filename:" .talismanrc \
-            | sed -E "s/^[[:space:]]*- filename:[[:space:]]*//" \
-            | sort | uniq -d);
-          if [ -n "$dupes" ]; then
-            echo "Duplicate filename entries in .talismanrc:";
-            echo "$dupes";
-            exit 1;
-          fi'
-        language: system
-        files: ^\.talismanrc$
-        pass_filenames: false
+      - id: talisman-no-duplicate-filenames