M config.yaml

@@ -1,10 +1,13 @@
-git:
+repo:
   scanPath: /home/icy/code/tmp/testrepos
   readme:
     - readme
     - README
     - readme.md
     - README.md
+  mainBranch:
+    - master

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M config/config.go

@@ -8,10 +8,11 @@ "gopkg.in/yaml.v3"
 )
 
 type Config struct {
-	Git struct {
-		ScanPath string   `yaml:"scanPath"`
-		Readme   []string `yaml:"readme"`
-	} `yaml:"git"`
+	Repo struct {
+		ScanPath   string   `yaml:"scanPath"`
+		Readme     []string `yaml:"readme"`

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M git/git.go

@@ -110,3 +110,13 @@ })
 
 	return branches, nil
 }
+
+func (g *GitRepo) FindMainBranch(branches []string) (string, error) {
+	for _, b := range branches {
+		_, err := g.r.ResolveRevision(plumbing.Revision(b))
+		if err == nil {
+			return b, nil
+		}

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