fix #49: up go-github to v45.1.0

Author: kamilsk

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/fatih/color v1.13.0
 	github.com/go-git/go-git/v5 v5.4.2
 	github.com/golang/mock v1.6.0
-	github.com/google/go-github/v45 v45.0.0
+	github.com/google/go-github/v45 v45.1.0
 	github.com/spf13/afero v1.8.2
 	github.com/spf13/cobra v1.4.0
 	github.com/spf13/pflag v1.0.5