move react types to optional peer dep

Author: theKashey

package.json

@@ -20,16 +20,22 @@
   "repository": "https://github.com/theKashey/use-callback-ref/",
   "author": "theKashey <thekashey@gmail.com>",
   "license": "MIT",
+  "dependencies": {},
   "devDependencies": {
-    "@types/react": "^16.9.11",
     "ts-react-toolbox": "^0.2.11"
   },
+  "peerDependencies": {
+    "react": "^16.8.0",
+    "@types/react": "^16.8.0"
+  },
+  "peerDependenciesMeta": {
+    "@types/react": {
+      "optional": true
+    }
+  },
   "engines": {
     "node": ">=8.5.0"
   },
-  "peerDependencies": {
-    "react": "^16.8.0"
-  },
   "jsnext:main": "dist/es2015/index.js",
   "module": "dist/es2015/index.js",
   "types": "dist/es5/index.d.ts",
@@ -55,6 +61,5 @@
       "path": "dist/es2015/useMergeRef.js",
       "limit": "0.2 KB"
     }
-  ],
-  "dependencies": {}
+  ]
 }

yarn.lock

@@ -615,14 +615,6 @@
     "@types/prop-types" "*"
     csstype "^2.2.0"
 
-"@types/react@^16.9.11":
-  version "16.9.34"
-  resolved "https://registry.yarnpkg.com/@types/react/-/react-16.9.34.tgz#f7d5e331c468f53affed17a8a4d488cd44ea9349"
-  integrity sha512-8AJlYMOfPe1KGLKyHpflCg5z46n0b5DbRfqDksxBLBTUpB75ypDBAO9eCUcjNwE6LCUslwTz00yyG/X9gaVtow==
-  dependencies:
-    "@types/prop-types" "*"
-    csstype "^2.2.0"
-
 "@types/serve-static@*":
   version "1.13.2"
   resolved "https://registry.yarnpkg.com/@types/serve-static/-/serve-static-1.13.2.tgz#f5ac4d7a6420a99a6a45af4719f4dcd8cd907a48"