Bump dev (#2690)

CHANGELOG.md

@@ -5,6 +5,8 @@
 Changes:
 
 - Allow `null` input on `Text` values
+- Move documentation to docs repo
+
 
 ## 2.1.1 Oct 5, 2020
 

package.json

@@ -27,7 +27,7 @@
     "@babel/core": "^7.11.6",
     "@babel/register": "^7.11.5",
     "@babel/runtime": "^7.11.2",
-    "@polkadot/dev": "^0.57.8",
+    "@polkadot/dev": "^0.58.1",
     "@polkadot/ts": "^0.3.49",
     "@polkadot/typegen": "workspace:packages/typegen",
     "@types/jest": "^26.0.14",