Update eslint, cross-env and gulp-derequire. Fix version numbers for … (

#2437)

Summary:
Updated some deps, and noticed the version number in the `package.json` for some others wasn't semver, so fixed and tested those too.

## Test

`yarn`
`npm run test`
`npm run lint`
Pull Request resolved: #2437

Reviewed By: kedromelon

Differential Revision: D21658500

Pulled By: mrkev

fbshipit-source-id: 39b507dfbae1dd9c2d1b9730b0427f06c5788da1

package.json

@@ -50,37 +50,37 @@
     "alex": "^8.0.0",
     "babel-eslint": "^10.0.3",
     "babel-preset-fbjs": "^3.3.0",
-    "cross-env": "^6.0.3",
+    "cross-env": "^7.0.2",
     "del": "^5.1.0",
     "es6-shim": "^0.35.5",
-    "eslint": "^6.8.0",
+    "eslint": "^7.0.0",
     "eslint-config-fbjs": "^3.1.1",
     "eslint-config-prettier": "^6.9.0",
     "eslint-plugin-babel": "^5.3.0",
-    "eslint-plugin-flowtype": "^4.6.0",
+    "eslint-plugin-flowtype": "^5.1.0",
     "eslint-plugin-jsx-a11y": "^6.2.3",
     "eslint-plugin-prettier": "^3.1.2",
     "eslint-plugin-react": "^7.17.0",
     "fbjs-scripts": "^1.2.0",
-    "flow-bin": "0.125",
+    "flow-bin": "^0.125.1",
     "gulp": "^4.0.2",
     "gulp-babel": "^8.0.0",
     "gulp-clean-css": "^4.2.0",
     "gulp-concat-css": "^3.1.0",
-    "gulp-derequire": "^2.1.0",
+    "gulp-derequire": "^3.0.0",
     "gulp-flatten": "^0.4.0",
     "gulp-header": "^2.0.9",
     "gulp-if": "^3.0.0",
-    "gulp-rename": "2",
+    "gulp-rename": "^2.0.0",
     "gulp-util": "^3.0.6",
-    "jest": "26",
+    "jest": "^26.0.1",
     "prettier": "1.19.1",
     "react": "^16.8.0",
     "react-dom": "^16.8.0",
     "react-test-renderer": "^16.0.0",
     "stats-webpack-plugin": "^0.6.2",
     "through2": "^3.0.1",
-    "uglifyjs-webpack-plugin": "2",
+    "uglifyjs-webpack-plugin": "^2.2.0",
     "webpack-stream": "5.2.1"
   },
   "devEngines": {