contributing.md translation

feat: 增加贡献指南
Merge branch 'master' of https://github.com/azl397985856/leetcode
azl397985856 · azl397985856 · May 7, 2020 · azl397985856 · May 7, 2020 · yourSylvia
diff --git a/CONTRIBUTING.en.md b/CONTRIBUTING.en.md
+Please follow the template of "problems", what you need to submit are:
+
+- Problem and solution markdown file
+- Add the question title in README.md
- Add the question title in README.md
+- Add the link of the solution in README.md
diff --git a/CONTRIBUTING.en.md b/CONTRIBUTING.en.md
+
+- Problem and solution markdown file
+- Add the question title in README.md
+- Add the question title in README.en.md (optional)
- Add the question title in README.en.md (optional)
+- Add the link of the solution in README.en.md (optional)
diff --git a/CONTRIBUTING.en.md b/CONTRIBUTING.en.md
+- Problem and solution markdown file
+- Add the question title in README.md
+- Add the question title in README.en.md (optional)
+- draw.io file or other pictures (optional)
- draw.io file or other pictures (optional)
+- draw.io file(xml) or pictures (optional)
diff --git a/CONTRIBUTING.en.md b/CONTRIBUTING.en.md
+
+> Online painting tools like https://excalidraw.com/, draw.io, processon or iPad apps
+
+## Contributing to daily
-## Contributing to daily
+## Contributing to daily problem
diff --git a/CONTRIBUTING.en.md b/CONTRIBUTING.en.md
+
+## Contributing to daily
+
+- Please follow the template of "daily" and submit the issue with correct tags (can refer to official tags on LeetCode).
- Please follow the template of "daily" and submit the issue with correct tags (can refer to official tags on LeetCode).
+- Please follow the template of "daily problem" and submit the issue with correct tags (can refer to official tags on LeetCode).
	- Add the question title in README.md
	- Add the link of the solution in README.md
	- Add the question title in README.en.md (optional)
	- Add the link of the solution in README.en.md (optional)
	- draw.io file or other pictures (optional)
	- draw.io file(xml) or pictures (optional)

		> Online painting tools like https://excalidraw.com/, draw.io, processon or iPad apps

		## Contributing to daily

		## Contributing to daily

		- Please follow the template of "daily" and submit the issue with correct tags (can refer to official tags on LeetCode).
	- Please follow the template of "daily" and submit the issue with correct tags (can refer to official tags on LeetCode).
	- Please follow the template of "daily problem" and submit the issue with correct tags (can refer to official tags on LeetCode).