gem update --system

install.sh

@@ -28,13 +28,13 @@ function install_ruby {
 install: --no-document
 update: --no-document
 EOF
-
+    mise exec -- gem update --system
   else
     echo 'ruby already installed!'
   fi
 
   if ! command -v rails >/dev/null; then
-    mise exec -- gem install rails --no-document
+    mise exec -- gem install rails
   else
     echo 'rails already installed!'
   fi