Fix/remove broken examples and roadmap links (#445)

CONTRIBUTING.md

@@ -38,5 +38,5 @@ _Note: please use present tense in commit messages i.e. `Add feature X` and not
 
 ## Help needed
 
-Please checkout the [ROADMAP](docs/ROADMAP.md) and raise an issue to discuss
-any of the items
+Please check out the [issues](https://github.com/jest-community/jest-extended/issues) to discuss any of the potential
+work

README.md

@@ -15,8 +15,7 @@ Additional Jest matchers
 [![downloads](https://img.shields.io/npm/dm/jest-extended.svg?style=flat-square)](http://npm-stat.com/charts.html?package=jest-extended&from=2017-09-14)
 [![MIT License](https://img.shields.io/npm/l/jest-extended.svg?style=flat-square)](https://github.com/jest-community/jest-extended/blob/main/LICENSE)
 [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat-square)](./CONTRIBUTING.md)
-[![Roadmap](https://img.shields.io/badge/%F0%9F%93%94-roadmap-CD9523.svg?style=flat-square)](https://github.com/jest-community/jest-extended/blob/main/docs/ROADMAP.md)
-[![Examples](https://img.shields.io/badge/%F0%9F%92%A1-examples-ff615b.svg?style=flat-square)](https://github.com/jest-community/jest-extended/blob/main/docs/EXAMPLES.md)
+[![Examples](https://img.shields.io/badge/%F0%9F%92%A1-examples-ff615b.svg?style=flat-square)](https://github.com/jest-community/jest-extended/tree/main/examples)
 
 ## Problem