Fix fish existing with PID active for fasd

config/fish/conf.d/plugin-direnv_init.fish

@@ -0,0 +1,8 @@
+if type -q direnv
+  function __direnv_export_eval --on-variable PWD
+    status --is-command-substitution; and return
+    eval (direnv export fish)
+  end
+else
+  echo "Install direnv first! Check http://direnv.net" ^&1
+end