Merge pull request #308 from ipfs/release-v1.21.0-bis

Release v1.21.0

Author: hsanjuan

CHANGELOG.md

@@ -48,7 +48,6 @@ The following emojis are used to highlight certain changes:
 
 - Upgrade go-ds-pebble to [v0.5.3](https://github.com/ipfs/go-ds-pebble/releases/tag/v0.5.3)
 
-
 ## v1.19.0
 
 ### Added

version.json

@@ -1,3 +1,4 @@
 {
   "version": "v1.21.0"
 }
+