Support to install git when it is missing (#36)

Author: LinuxSuRen

go.mod

@@ -5,7 +5,8 @@ go 1.16
 require (
 	github.com/linuxsuren/cobra-extension v0.0.11
 	github.com/linuxsuren/go-cli-alias v0.0.9
+	github.com/linuxsuren/http-downloader v0.0.52
 	github.com/magiconair/properties v1.8.5
-	github.com/spf13/cobra v1.1.3
-	github.com/spf13/viper v1.7.0
+	github.com/spf13/cobra v1.2.1
+	github.com/spf13/viper v1.9.0
 )