Add fn/end and do/end as brackets in language configuration

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Change Log
 
+## [Unreleased]
+
+### Added
+
+- Added support for `do`/`end` and `fn`/`end` as brackets for VSCode, enabling
+  bracket colorization and bracket navigation features.
+
 ## [0.0.16]
 
 ### Added

README.md

@@ -48,6 +48,28 @@ The path should look something like
 Controls whether notifications are shown after automatic installs of new Lexcial
 versions. Defaults to `true`.
 
+### Editor Configuration
+
+The extension provides a language configuration for Elixir which marks
+`do`/`end` and `fn`/`end` as brackets. Among other things, this enables
+colorization of `do`/`end` and `fn`/`end` with VSCode's
+`editor.bracketPairColorization.enabled` setting. While this can be helpful when
+searching for a `do`'s corresponding `end`, some users may prefer to use the
+standard keyword coloring, while still highlighting parenthesis and other
+brackets. This can be achieved by adding the following to your VSCode
+configuration.
+
+```jsonc
+"editor.bracketPairColorization.enabled": true,
+"[elixir]": {
+  "editor.language.colorizedBracketPairs": [
+    ["{", "}"],
+    ["[", "]"],
+    ["(", ")"]
+  ]
+}
+```
+
 ### Erlang and Elixir version compatibility
 
 #### Erlang

elixir-language-configuration.json

@@ -5,7 +5,9 @@
   "brackets": [
     ["{", "}"],
     ["[", "]"],
-    ["(", ")"]
+    ["(", ")"],
+    ["do", "end"],
+    ["fn", "end"]
   ],
   "surroundingPairs": [
     ["{", "}"],

package.json

@@ -57,7 +57,10 @@
       {
         "language": "elixir",
         "scopeName": "source.elixir",
-        "path": "./syntaxes/elixir.json"
+        "path": "./syntaxes/elixir.json",
+        "unbalancedBracketScopes": [
+          "constant.language.symbol.elixir"
+        ]
       },
       {
         "language": "eex",