Fix typographical errors in README (#1)

This is to fix typographical errors in README.

README.md

@@ -1,8 +1,8 @@
-<h1 align="center">github-action-file-sync</h1>
+<h1 align="center">github-action-repo-sync</h1>
 
 <div align="center">
 
-<b>Github Action to sync files across repos</b>
+<b>Github Action to sync repo metadata from code to repo</b>
 
 [![Build Status](https://dev.azure.com/kbrashears5/github/_apis/build/status/kbrashears5.github-action-repo-sync?branchName=master)](https://dev.azure.com/kbrashears5/github/_build/latest?definitionId=27&branchName=master)
 
@@ -64,4 +64,4 @@ For example (and I would recommend), you can create a file called `metadata.json
   ]
 }
 ```
-For example, see `.github/workflows/repo-sync.yml` & `metadata.json` in this repo
+For example, see `.github/workflows/repo-sync.yml` & `metadata.json` in this repo