Create CONTRIBUTING.md

Pillar1989 · web-flow · commit 39170f9a4520 · 2020-08-21T08:14:25.000+08:00
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
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+## Contributing guidelines
+
+All guidelines for contributing to the Seeed_Arduino_Linechart repository can be found at [`How to contribute guideline`](https://github.com/Seeed-Studio/Seeed_Arduino_Linechart/wiki/How_to_contribute).

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	`1`	`+## Contributing guidelines`
	`2`	`+`
	`3`	+All guidelines for contributing to the Seeed_Arduino_Linechart repository can be found at [`How to contribute guideline`](https://github.com/Seeed-Studio/Seeed_Arduino_Linechart/wiki/How_to_contribute).