fish: conf.d/setup: Set environment variables for password store

fish/.config/fish/conf.d/setup.fish

@@ -42,6 +42,11 @@ function __fish_setup_on_tty_login --description "Set up environment on tty logi
         set -gx GOPATH {$HOME}/.go
     end
 
+    # Password Store
+    set -gx PASSWORD_STORE_ENABLE_EXTENSIONS true
+    set -gx PASSWORD_STORE_GENERATED_LENGTH 16
+    set -gx PASSWORD_STORE_CLIP_TIME 20
+
     # Required for all environment variables to be set correctly, especially
     # in tmux session service.
     dbus-update-activation-environment --systemd --all