Updated contribution guide

Author: piotrwitek

Diff for: CONTRIBUTION.md

@@ -1,11 +1,12 @@
 # Contribution Guide
-- Before submitting a PR please create an issue to discuss it first (also make sure you have read **Goals** section)
-- Don't edit `README.md` directly - it is built using `sh ./generate.sh` script to inject code snippets from the sources in the `/playground` folder (this will make sure all code examples are nicely formatted and working)
-  - To make changes in `README.md` edit `.md` files that are located in the `/docs/markdown` folder
-  - To make changes in code snippets edit source files in `/playground` folder
-  - include directives look like this: `::[example|usage]='../../playground/src/components/sfc-counter.tsx'::`
-
-When submitting a PR please make sure that you run:
+1. Make sure you have read and understand the **Goals** section to be aligned with project goals.
+2. Before submitting a PR please comment in the existing issue (or create a new one if necessary) to discuss the planned work (this will prevent rejecting the PR and wasting your work).
+3. All workflow scripts (prettier, linter, tests) must pass successfully.
+4. Don't edit `README.md` directly - it is built using `sh ./generate.sh` script to inject code snippets from the sources in the `/playground` folder (this will make sure all code examples are nicely formatted and working)
+   - To make changes in `README.md` edit `.md` files that are located in the `/docs/markdown` folder
+   - To make changes in code snippets edit source files in `/playground` folder
+   - include directives look like this: `::[example|usage]='../../playground/src/components/sfc-counter.tsx'::`
+5. When submitting a PR please make sure that you run the following:
 ```bash
 # run linter in `/playground` folder
 npm run lint

Diff for: README.md

@@ -28,12 +28,15 @@ _"This guide is a **living compendium** documenting the most important patterns
 You should check out Playground Project located in the `/playground` folder. It is a source of all the code examples found in the guide. They are all tested with the most recent version of TypeScript and 3rd party type definitions (like `@types/react` or `@types/react-redux`) to ensure the examples are up-to-date and not broken with updated definitions.
 > Playground was created in such a way that you can simply clone the repository locally and immediately play around on your own. It will help you to learn all the examples from this guide in a real project environment without the need to create some complicated environment setup by yourself.
 
-### Contribution Guide
-[CONTRIBUTION.md](/CONTRIBUTION.md)
+## Contribution Guide
+If you're planning to contribute please make sure to read the contribution guide: [CONTRIBUTION.md](/CONTRIBUTION.md)
 
-### Sponsor
-> If you like what we're doing here, you can help us by funding the work on specific issues that you choose by using IssueHunt.io!
-> This gives you the power to prioritize our work and support project contributors. Moreover it'll guarantee the project will be updated and maintained in the long run.
+## Sponsor
+If you like what we're doing here, you can help us by funding the work on specific issues that you choose by using IssueHunt.io!
+
+This gives you the power to prioritize our work and support the project contributors. Moreover it'll guarantee the project will be updated and maintained in the long run.
+
+> If you're a sponsor and want your logo to be featured in this repo under the sponsors section, please contact me at: [email protected]
 
 [![issuehunt-image](https://github.com/BoostIO/issuehunt-materials/blob/master/[email protected]?raw=true)](https://issuehunt.io/repos/76996763)
 

Diff for: docs/markdown/_intro.md

@@ -28,11 +28,14 @@ _"This guide is a **living compendium** documenting the most important patterns
 You should check out Playground Project located in the `/playground` folder. It is a source of all the code examples found in the guide. They are all tested with the most recent version of TypeScript and 3rd party type definitions (like `@types/react` or `@types/react-redux`) to ensure the examples are up-to-date and not broken with updated definitions.
 > Playground was created in such a way that you can simply clone the repository locally and immediately play around on your own. It will help you to learn all the examples from this guide in a real project environment without the need to create some complicated environment setup by yourself.
 
-### Contribution Guide
-[CONTRIBUTION.md](/CONTRIBUTION.md)
+## Contribution Guide
+If you're planning to contribute please make sure to read the contribution guide: [CONTRIBUTION.md](/CONTRIBUTION.md)
 
-### Sponsor
-> If you like what we're doing here, you can help us by funding the work on specific issues that you choose by using IssueHunt.io!
-> This gives you the power to prioritize our work and support the project contributors. Moreover it'll guarantee the project will be updated and maintained in the long run.
+## Sponsor
+If you like what we're doing here, you can help us by funding the work on specific issues that you choose by using IssueHunt.io!
+
+This gives you the power to prioritize our work and support the project contributors. Moreover it'll guarantee the project will be updated and maintained in the long run.
+
+> If you're a sponsor and want your logo to be featured in this repo under the sponsors section, please contact me at: [email protected]
 
 [![issuehunt-image](https://github.com/BoostIO/issuehunt-materials/blob/master/[email protected]?raw=true)](https://issuehunt.io/repos/76996763)