Set ruby version and ignore CrateDB archive

hammerhead · amotl · commit df98772328b0 · 2022-11-24T05:09:46.000-08:00
diff --git a/.gitignore b/.gitignore
@@ -18,6 +18,7 @@ tmp
 .rvmrc
 log/crate.log
 crate_test_server.*
+crate-*.tar.gz
 parts/
 
 .byebug_history
diff --git a/.ruby_version b/.ruby_version
@@ -0,0 +1 @@
+3.0
