Keyfile should be a file name in any place.

git-crypt-unlock-all.sh

@@ -39,7 +39,7 @@ then
   verify_gpg_passphrase
   [ $foundkey -ne 0 ] && abort "Unable to decrypt."
 else
-  keyfile=".git-crypt/keys/$1"
+  keyfile="$1"
   [ ! -f $keyfile ] && abort "unable to read $keyfile."
 fi