Update CONTRIBUTING.md

c9s · c9s · commit 19433b1242a8 · 2015-12-31T12:57:30.000+08:00
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -13,3 +13,4 @@ Contribution Guideline
 
          $ phpbrew --debug ext install ...
          $ phpbrew --debug install ...
+4. Before you send the pull request, please rebase & squash your commits. See this guide for details:  https://git-scm.com/book/zh-tw/v2/Git-Tools-Rewriting-History

Original file line number	Diff line number	Diff line change
`@@ -13,3 +13,4 @@ Contribution Guideline`
`13`	`13`
`14`	`14`	`$ phpbrew --debug ext install ...`
`15`	`15`	`$ phpbrew --debug install ...`
	`16`	`+4. Before you send the pull request, please rebase & squash your commits. See this guide for details: https://git-scm.com/book/zh-tw/v2/Git-Tools-Rewriting-History`