lock cache action revision

.dockerignore

@@ -0,0 +1,3 @@
+.forgejo/
+action.yml
+main.sh

action.yml

@@ -9,7 +9,7 @@ runs:
   using: composite
   steps:
   - name: Load the database from cache
-    uses: https://git.dzuchun.ing/actions/cache-load@main
+    uses: https://git.dzuchun.ing/actions/cache-load@v1
     with:
       path: ${{ forgejo.action_path }}/database
       key: cargo-audit-database
@@ -18,7 +18,7 @@ runs:
     env:
       DATABASE_PATH: ${{ forgejo.action_path }}/database
   - name: Save the database to cache
-    uses: https://git.dzuchun.ing/actions/cache-save@main
+    uses: https://git.dzuchun.ing/actions/cache-save@v1
     with:
       path: ${{ forgejo.action_path }}/database
       key: cargo-audit-database

main.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 
+set -eu
+
 LOCK=$(printenv INPUT_LOCK-PATH)
 
 ARGS=''