checksum : fix recursive create.

.config/bash/module/checksum.sh

@@ -5,8 +5,7 @@ checksum_create()
     return 1
   fi
 
-  sha1sum * > .checksum 2> /dev/null
-  
+  find -type f | parallel -- sha1sum {} >> .checksum
   sed -i "/\.checksum/d" .checksum
 }
 
@@ -22,7 +21,5 @@ checksum_update()
     return 1
   fi
 
-  sha1sum --quiet -c .checksum && rm .checksum && sha1sum * > .checksum 2> /dev/null
-
-  true
+  checksum_check && rm .checksum && checksum_create
 }