chore: fix typo

Signed-off-by: majorteach <[email protected]>

Author: majorteach

disk/disk_netbsd.go

@@ -45,7 +45,7 @@ func PartitionsWithContext(ctx context.Context, all bool) ([]PartitionStat, erro
 	bufSize := sizeOfStatvfs * mountedFsCount
 	buf := make([]Statvfs, mountedFsCount)
 
-	// request agian to get desired mount data
+	// request again to get desired mount data
 	_, _, err = unix.Syscall(
 		483, // SYS___getvfsstat90 syscall
 		uintptr(unsafe.Pointer(&buf[0])),