ref: 9bd37998c9ea890401b66604806f7d1fe06b9256
dir: /format/packfile/header.go/
package packfile
// Signature is the 4-byte "PACK" magic at the start of pack files.
const Signature = 0x5041434b
// VersionSupported reports whether one pack version is supported.
func VersionSupported(version uint32) bool {
return version == 2 || version == 3
}