Resolve "Add 'immer' library to our dependencies list"

package.json

@@ -82,6 +82,7 @@
     "fuzzaldrin-plus": "^0.5.0",
     "glob": "^7.1.2",
     "graphql": "^14.0.2",
+    "immer": "^5.2.1",
     "imports-loader": "^0.8.0",
     "jed": "^1.1.1",
     "jest-transform-graphql": "^2.1.0",

yarn.lock

@@ -5640,6 +5640,11 @@ immediate@~3.0.5:
   resolved "https://registry.yarnpkg.com/immediate/-/immediate-3.0.6.tgz#9db1dbd0faf8de6fbe0f5dd5e56bb606280de69b"
   integrity sha1-nbHb0Pr43m++D13V5Wu2BigN5ps=
 
+immer@^5.2.1:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/immer/-/immer-5.2.1.tgz#7d4f74c242178e87151d595f48db1b5c51580485"
+  integrity sha512-9U1GEbJuH6nVoyuFRgTQDGMzcBuNBPfXM3M7Pp/sdmYKTKYOBUZGgeUb9H57GfLK/xC1DMLarWX2FrhMBfUJ8g==
+
 import-fresh@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/import-fresh/-/import-fresh-2.0.0.tgz#d81355c15612d386c61f9ddd3922d4304822a546"