Update npm packages

Author: lydell

README.md

@@ -696,12 +696,12 @@ eslint-config-prettier has been tested with:
   - eslint-config-prettier 2.10.0 and older were tested with ESLint 4.x
   - eslint-config-prettier 2.1.1 and older were tested with ESLint 3.x
 - prettier 2.1.2
-- @typescript-eslint/eslint-plugin 4.4.1
+- @typescript-eslint/eslint-plugin 4.5.0
 - eslint-plugin-babel 5.3.1
 - eslint-plugin-flowtype 5.2.0
-- eslint-plugin-react 7.21.4
+- eslint-plugin-react 7.21.5
 - eslint-plugin-standard 4.0.1
-- eslint-plugin-unicorn 22.0.0
+- eslint-plugin-unicorn 23.0.0
 - eslint-plugin-vue 7.1.0
 
 Have new rules been added since those versions? Have we missed any rules? Is there a plugin you would like to see exclusions for? Open an issue or a pull request!