Updated Changelog (markdown)

Author: pirate

Changelog.md

@@ -11,7 +11,7 @@
 **`THIS PAGE HAS BEEN MOVED:` See the [releases](https://github.com/ArchiveBox/ArchiveBox/releases) page for versioned source downloads and full changelog.**
 
 
-🍰 Many thanks to our 60+ contributors and everyone in the web archiving community! 🏛
+🍰 Many thanks to our 100+ contributors and everyone in the web archiving community! 🏛
 
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