diff --git a/README.md b/README.md
index f7164e23..fde8d4b6 100644
--- a/README.md
+++ b/README.md
@@ -486,6 +486,8 @@ Rendered metrics will be committed to your repository on each run.
 If you wish to use new features as they're being released, you can switch from `@latest` to `@master`.
 As the latter is used as a development branch, jobs may fail from time to time (although we try to mitigate this).
 
+For convenience, it is possible to use `@main` instead of `@master`.
+
 When using a token with additional permissions, it is advised to fork this repository and use it instead to minimize security risks:
 ```yaml
       - uses: my-github-username/metrics@master
diff --git a/action.yml b/action.yml
index 0c8b12b4..e20a60da 100644
--- a/action.yml
+++ b/action.yml
@@ -175,7 +175,7 @@ inputs:
   # Specify one value (for both width and height) or two values (one for width and one for height)
   config_padding:
     description: Image padding
-    default: 6%, 13%
+    default: 6%, 15%
   
   # Metrics output format
   config_output: