[no ci] (docs) [patch] Typo

Readme.md

@@ -124,7 +124,7 @@ Done. Now, whenever you push to the repository, or manually trigger the workflow
 | --- | --- | --- | --- |
 | template-file | Location of the file to use as template | `false` | .github/dependabot.template.yml |
 | follow-symbolic-links | Indicates whether to follow symbolic links (If you want to put your template in a weird place) | `false` | true |
-| file-header | Header to add to the generated file. {input-name} will be replaced with the value of the given input. | `false` | # This file was generated by the "Generate Dependabot Glob" action. Do not edit it directly.  # Make changes to `{template-file}` and a PR will be automatically created.  |
+| file-header | Header to add to the generated file. ${input-name} will be replaced with the value of the given input. | `false` | # This file was generated by the "Generate Dependabot Glob" action. Do not edit it directly.  # Make changes to `${template-file}` and a PR will be automatically created.  |
 <!-- action-docs-inputs -->
 
 <!-- action-docs-outputs -->