Update npm packages

Author: lydell

README.md

@@ -767,11 +767,11 @@ eslint-config-prettier has been tested with:
 - ESLint 5.16.0
   - 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 1.17.0
-- @typescript-eslint/eslint-plugin 1.7.0
+- prettier 1.17.1
+- @typescript-eslint/eslint-plugin 1.9.0
 - eslint-plugin-babel 5.3.0
-- eslint-plugin-flowtype 3.6.1
-- eslint-plugin-react 7.12.4
+- eslint-plugin-flowtype 3.9.0
+- eslint-plugin-react 7.13.0
 - eslint-plugin-standard 4.0.0
 - eslint-plugin-unicorn 8.0.2
 - eslint-plugin-vue 5.1.0