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README.md

@@ -16,3 +16,19 @@ git switch -c <new-branch>
 git checkout -b <new-branch>
 
 ```
+
+## Credentials
+
+```bash
+git config --global credential.helper cache
+
+# Cache for 1 hour
+git config --global credential.helper "cache --timeout=3600"
+
+# Cache for 1 day
+git config --global credential.helper "cache --timeout=86400"
+
+# Cache for 1 week
+git config --global credential.helper "cache --timeout=604800"
+
+```