add docu how to use func **createTemporaryRepo**

6543 · 6543 · commit 8e26807e076f · 2020-04-01T13:22:14.000+02:00
diff --git a/services/pull/temp_repo.go b/services/pull/temp_repo.go
@@ -16,6 +16,8 @@ import (
 	"code.gitea.io/gitea/modules/log"
 )
 
+// createTemporaryRepo creates a temporary repo with "base" for pr.BaseBranch and "tracking" for  pr.HeadBranch
+// it also create a second base branch called "original_base"
 func createTemporaryRepo(pr *models.PullRequest) (string, error) {
 	if err := pr.LoadHeadRepo(); err != nil {
 		log.Error("LoadHeadRepo: %v", err)

Original file line number	Diff line number	Diff line change
`@@ -16,6 +16,8 @@ import (`
`16`	`16`	`"code.gitea.io/gitea/modules/log"`
`17`	`17`	`)`
`18`	`18`
	`19`	`+// createTemporaryRepo creates a temporary repo with "base" for pr.BaseBranch and "tracking" for pr.HeadBranch`
	`20`	`+// it also create a second base branch called "original_base"`
`19`	`21`	`func createTemporaryRepo(pr *models.PullRequest) (string, error) {`
`20`	`22`	`if err := pr.LoadHeadRepo(); err != nil {`
`21`	`23`	`log.Error("LoadHeadRepo: %v", err)`