Add ruby indents (#1372)

* Add ruby indents

* Include ruby in generated docs

book/src/generated/lang-support.md

@@ -34,7 +34,7 @@
 | protobuf | ✓ |  | ✓ |  |
 | python | ✓ | ✓ | ✓ | `pylsp` |
 | racket |  |  |  | `racket` |
-| ruby | ✓ |  |  | `solargraph` |
+| ruby | ✓ |  | ✓ | `solargraph` |
 | rust | ✓ | ✓ | ✓ | `rust-analyzer` |
 | scala | ✓ |  | ✓ | `metals` |
 | svelte | ✓ |  | ✓ | `svelteserver` |

runtime/queries/ruby/indents.toml

@@ -0,0 +1,25 @@
+indent = [
+  "argument_list",
+  "array",
+  "begin",
+  "block",
+  "call",
+  "class",
+  "case",
+  "do_block",
+  "elsif",
+  "if",
+  "hash",
+  "method",
+  "module",
+  "singleton_class",
+  "singleton_method",
+]
+
+outdent = [
+  ")",
+  "}",
+  "]",
+  "end",
+  "when",
+]