v0.21.0 bump

Author: sanchit3008

packages/core/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@fortune-sheet/core",
-  "version": "0.20.2",
+  "version": "0.21.0",
   "main": "dist/index.js",
   "module": "dist/index.esm.js",
   "typings": "dist/index.d.ts",

packages/react/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@fortune-sheet/react",
-  "version": "0.20.2",
+  "version": "0.21.0",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
   "module": "dist/index.esm.js",
@@ -13,7 +13,7 @@
     "tsc": "tsc"
   },
   "dependencies": {
-    "@fortune-sheet/core": "^0.20.2",
+    "@fortune-sheet/core": "^0.21.0",
     "@types/regenerator-runtime": "^0.13.6",
     "immer": "^9.0.12",
     "lodash": "^4.17.21",