Upgrade dependencies

package.json

@@ -42,12 +42,10 @@
   "lint-staged": {
     "**/*.js": [
       "flow focus-check",
-      "prettier --write",
-      "git add"
+      "prettier --write"
     ],
     "**/*.{json,md}": [
-      "prettier --write",
-      "git add"
+      "prettier --write"
     ]
   },
   "husky": {
@@ -60,33 +58,33 @@
     "react-is": "^16.8.0"
   },
   "dependencies": {
-    "object-is": "^1.0.2"
+    "object-is": "^1.1.2"
   },
   "devDependencies": {
-    "@babel/core": "^7.8.3",
-    "@babel/plugin-transform-flow-strip-types": "^7.8.3",
+    "@babel/core": "^7.9.0",
+    "@babel/plugin-transform-flow-strip-types": "^7.9.0",
     "@babel/plugin-transform-object-assign": "^7.8.3",
-    "@babel/preset-env": "^7.8.3",
-    "@babel/preset-flow": "^7.8.3",
-    "@babel/preset-react": "^7.8.3",
+    "@babel/preset-env": "^7.9.5",
+    "@babel/preset-flow": "^7.9.0",
+    "@babel/preset-react": "^7.9.4",
     "babel-plugin-closure-elimination": "^1.3.0",
     "babel-plugin-transform-async-to-promises": "^0.8.15",
-    "codecov": "^3.6.1",
-    "flow-bin": "^0.116.1",
-    "husky": "^4.0.10",
-    "jest": "^24.9.0",
-    "lint-staged": "^9.5.0",
+    "codecov": "^3.6.5",
+    "flow-bin": "^0.122.0",
+    "husky": "^4.2.5",
+    "jest": "^25.3.0",
+    "lint-staged": "^10.1.3",
     "npm-run-all": "^4.1.5",
-    "prettier": "^1.19.1",
-    "react": "^16.12.0",
-    "react-dom": "^16.12.0",
-    "react-is": "^16.12.0",
-    "rollup": "^1.29.0",
-    "rollup-plugin-babel": "^4.3.3",
+    "prettier": "^2.0.4",
+    "react": "^16.13.1",
+    "react-dom": "^16.13.1",
+    "react-is": "^16.13.1",
+    "rollup": "^2.6.1",
+    "rollup-plugin-babel": "^4.4.0",
     "rollup-plugin-buble": "^0.19.8",
     "rollup-plugin-commonjs": "^10.1.0",
     "rollup-plugin-node-resolve": "^5.2.0",
     "rollup-plugin-replace": "^2.2.0",
-    "rollup-plugin-terser": "^5.2.0"
+    "rollup-plugin-terser": "^5.3.0"
   }
 }