Updated Ruby gem version

home/dot_tool-versions.tmpl

@@ -5,5 +5,5 @@ nodejs system
 php system
 poetry system
 python system
-ruby system
+ruby 3.1.3
 rust system

software.yml

@@ -10328,7 +10328,7 @@ softwarePlugins:
     plugins:
       - https://github.com/BalliAsghar/mailsy-alfred/releases/download/2.0.0/Mailsy.alfredworkflow
   android-studio:
-    cmd: bash -c 'sdkmanager --list_installed && if ! sdkmanager --list_installed | grep "{PLUGIN}"; then echo y | sdkmanager --install "{PLUGIN}"; fi'
+    cmd: bash -c 'if ! sdkmanager --list_installed | grep "{PLUGIN}" > /dev/null; then echo y | sdkmanager --install "{PLUGIN}"; fi'
     plugins:
       - add-ons;addon-google_apis-google-24
       - build-tools;33.0.0