Move files to ruby subfolder

ruby/tools/qltest.cmd

@@ -0,0 +1,13 @@
+@echo off
+
+type NUL && "%CODEQL_DIST%\codeql.exe" database index-files ^
+    --prune=**/*.testproj ^
+    --include-extension=.rb ^
+    --include-extension=.erb ^
+    --include-extension=.gemspec ^
+    --include=**/Gemfile ^
+    --size-limit=5m ^
+    --language=ruby ^
+    "%CODEQL_EXTRACTOR_RUBY_WIP_DATABASE%"
+
+exit /b %ERRORLEVEL%