[zsh] Enable completion for password-store

.zsh/config/51_pass.zsh

@@ -0,0 +1,10 @@
+#
+# pass (password-store) completion
+#
+
+if [ -e /usr/share/zsh/vendor-completions/_pass ]; then
+    . /usr/share/zsh/vendor-completions/_pass 2>/dev/null
+fi
+
+compdef _pass pass
+