added CrcCheckCopy CLI file comparison utility

Author: starmessage

readme.md

@@ -242,6 +242,7 @@ Inspired by the [awesome](https://github.com/sindresorhus/awesome) list thing.
 - [file-type-cli](https://github.com/sindresorhus/file-type-cli) - Detect the file type of a file or stdin.
 - [strip-json-comments-cli](https://github.com/sindresorhus/strip-json-comments-cli) - Strip comments from JSON. Lets you use comments in your JSON files!
 - [DocToc](https://github.com/thlorenz/doctoc) - Generates table of contents for markdown files inside local git repository. Links are compatible with anchors generated by github or other sites.
+- [CrcCheckCopy](https://www.starmessagesoftware.com/crccheckcopy) - Compare large number of files, using their CRC stamps. Verify critical data copies by CRC.
 
 ### Directory Listing