update README

Author: gruhn

.gitignore

@@ -17,4 +17,5 @@ package-lock.json
 build/
 *.dylib
 *.dylib.dSYM
+*.so
 *.so.dSYM

README.md

@@ -1,33 +1,11 @@
-# [WIP] tree-sitter-quint 
+# Tree Sitter Quint
 
-Tree Sitter grammar for [Quint](https://quint-lang.org/).
-Mainly with the goal to get editor support into [Helix](https://helix-editor.com/).
+[Tree Sitter](https://tree-sitter.github.io/tree-sitter/) 
+grammar for 
+[Quint](https://quint-lang.org/).
+Mainly with the goal to get editor support into
+[Helix](https://helix-editor.com/).
 
-To avoid tracking build artifacts in Git, 
+To avoid cluttering the repository with build artifacts, 
 the generated parser is not included on the `master` branch.
 Check the `release` branch instead.
-
-## Example Helix Config (for now):
-
-```toml
-# languages.toml
-
-[[language]]
-comment-token = "//"
-file-types = ["qnt"]
-language-servers = ["quint-lsp"]
-name = "quint"
-scope = "source.quint"
-block-comment-tokens = { start = "/*", end = "*/" }
-tab-width = 2
-unit = "  "
-
-[[grammar]]
-name = "quint"
-source = { git = "https://github.com/gruhn/tree-sitter-quint.git", rev = "release" }
-
-[language-server.quint-lsp]
-args = ["--stdio"]
-command = "quint-language-server"
-```
-Also: download [helix-highlights.scm](https://github.com/gruhn/tree-sitter-quint/blob/release/queries/helix-highlights.scm) into your `<config-dir>/helix/runtime/queries/quint/highlights.scm`.