Update README.md

Author: seed-of-apricot

README.md

@@ -31,7 +31,8 @@ steps:
       pattern: '<!-- issueTable -->' # suffixing "Demo" for this readme
       labels: 'good first issue'
       labels: 'open'
-# add, commit and push
+# you need to add, commit and push here
+# otherwise the changes will not be pushed back into master
 ```
 
 ## Usage
@@ -94,7 +95,7 @@ Available variables are:
 | GITHUB_TOKEN | true     | -                       | you can use \${{ secrets.GITHUB_TOKEN }}                                           |
 | pattern      | false    | "\<!-- issueTable --\>" | the identifier to inject the issue table and <br /> extract the body of each issue |
 | labels       | false    | -                       | comma-separated labels to filter issues                                            |
-| state       | false    | "all"                       | state of the issues to filter them (open or closed)                                            |
+| state       | false    | "all"                       | state of the issues to filter them ("all" | "open" | "closed")                                            |
 
 ## Limitations