compat for PASSWORD_STORE_DIR

bin/mw

@@ -1,7 +1,8 @@
 #!/bin/sh
 command -V gpg >/dev/null 2>&1 && GPG="gpg" || GPG="gpg2"
-[ -r "$HOME/.password-store/.gpg-id" ] &&
-    "$GPG" --list-secret-keys $(cat "$HOME/.password-store/.gpg-id") >/dev/null 2>&1 || {
+[ -z ${PASSWORD_STORE_DIR+x} ] && PASSWORD_STORE_DIR="$HOME/.password-store"
+[ -r "$PASSWORD_STORE_DIR/.gpg-id" ] &&
+    "$GPG" --list-secret-keys $(cat "$PASSWORD_STORE_DIR/.gpg-id") >/dev/null 2>&1 || {
         printf "\`pass\` must be installed and initialized to encrypt passwords.\\nBe sure it is installed and run \`pass init <yourgpgemail>\`.\\nIf you don't have a GPG public private key pair, run \`$GPG --full-gen-key\` first.\\n"
         exit
     }