Updated github-action-docs

README.md

@@ -4,6 +4,17 @@ Github Action to generate github-actions docs for a composite action.
 
 <!-- BEGIN_ACTION_DOCS -->
 
+# github-actions-docs
+
+Generate GitHub action docs for action
+
+# inputs
+
+| Title | Required | Type | Description |
+|-----|-----|-----|-----|
+| ACTION_FILE_NAME | True | string |The name of the file to be processed |
+| OUTPUT_FILE_NAME | True | string |The file that the output report will be written to |
+| OUTPUT_MODE | True | string |The output mode, [update/overwrite]. Update will be inserted after a line containing <!-- INSERT_ACTION_DOCS -->, overwrite will overwrite the whole file |
 <!-- END_ACTION_DOCS -->
 
 # Local development