docs: Update usage to newer checkout version

Updating usage snippet to use checkout@v4 since v2 uses deprecated node version
GeoWerkstatt · Oct 22, 2024 · 1a8ae17 · 1a8ae17
1 parent 4fc7ae0
commit 1a8ae17
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -17,7 +17,7 @@ See [action.yml](action.yml)
 
 ```yaml
 steps:
-- uses: actions/checkout@v2
+- uses: actions/checkout@v4
 
 - uses: GeoWerkstatt/create-jira-release@v1
   with: