style: format code with Go fmt and Gofumpt (#8092)

internal/database/repo.go

@@ -1037,7 +1037,6 @@ func prepareRepoCommit(repo *Repository, tmpDir, repoPath string, opts CreateRep
 
 // initRepository performs initial commit with chosen setup files on behave of doer.
 func initRepository(e Engine, repoPath string, doer *User, repo *Repository, opts CreateRepoOptionsLegacy) (err error) {
-
 	// Init bare new repository.
 	if err = git.Init(repoPath, git.InitOptions{Bare: true}); err != nil {
 		return fmt.Errorf("init repository: %v", err)

internal/database/repo_test.go

@@ -64,7 +64,7 @@ func Test_CreateRepository_PreventDeletion(t *testing.T) {
 	require.NoError(t, os.MkdirAll(repoPath, os.ModePerm))
 
 	canary := filepath.Join(repoPath, "canary.txt")
-	require.NoError(t, os.WriteFile(canary, []byte("should survive"), 0644))
+	require.NoError(t, os.WriteFile(canary, []byte("should survive"), 0o644))
 
 	_, err := CreateRepository(owner, owner, opts)
 	require.Error(t, err)