From 46cf3d6fc34f7b95f6b3c5f7184d047490009fbe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bal=C3=A1zs=20Eszes?= <c4deszes@gmail.com>
Date: Fri, 5 Nov 2021 21:11:45 +0100
Subject: [PATCH] Fixes Node attributes protocol version highlighting (#6)

Protocol version was not highlighted when it missed the quotes.
Adds schema link to LDF syntax file.
Bumps version number to 0.3.1.
---
 CHANGELOG.md                 | 6 ++++++
 example/lin22.ldf            | 2 +-
 package.json                 | 2 +-
 syntaxes/ldf.tmLanguage.json | 3 ++-
 4 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 459c680..decae5e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,10 +6,16 @@ Check [Keep a Changelog](http://keepachangelog.com/) for recommendations on how
 
 ## [Unreleased]
 
+## [0.3.1] - 2021-11-05
+
 ### Added
 
 - LDF language included within markdown blocks are highlighted
 
+### Fixed
+
+- `protocol_version` node attribute is properly highlighted when quotes are missing
+
 ## [0.2.0] - 2021-11-02
 
 ### Added
diff --git a/example/lin22.ldf b/example/lin22.ldf
index fceb3e3..7cc68a1 100644
--- a/example/lin22.ldf
+++ b/example/lin22.ldf
@@ -87,7 +87,7 @@ Node_attributes {
         }
     }
     remote_node {
-        LIN_protocol = "2.1" ;
+        LIN_protocol = 2.1;
         configured_NAD = 0x20 ;
         product_id = 0x5, 0xA5A5, 0 ;
         P2_min = 50 ms ;
diff --git a/package.json b/package.json
index 9bb686d..1439c35 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
         "lin"
     ],
     "license": "MIT",
-    "version": "0.3.0",
+    "version": "0.3.1",
     "preview": true,
     "publisher": "c4deszes",
     "repository": {
diff --git a/syntaxes/ldf.tmLanguage.json b/syntaxes/ldf.tmLanguage.json
index 215e53f..5daaf90 100644
--- a/syntaxes/ldf.tmLanguage.json
+++ b/syntaxes/ldf.tmLanguage.json
@@ -1,4 +1,5 @@
 {
+    "$schema": "https://raw.githubusercontent.com/martinring/tmlanguage/master/tmlanguage.json",
     "scopeName": "source.ldf",
     "injectionSelector": "L:text.html.markdown",
     "patterns": [
@@ -344,7 +345,7 @@
             "end": "\\s*}"
         },
         "node_definition_protocol": {
-            "match": "(LIN_protocol)\\s*=\\s*(?:(\"[0-9]+\\.[0-9]+\")|([0-9]+\\.[0-9]+))\\s*;",
+            "match": "(LIN_protocol)\\s*=\\s*((?:\"[0-9]+\\.[0-9]+\")|(?:[0-9]+\\.[0-9]+))\\s*;",
             "captures": {
                 "1": {
                     "name": "variable.parameter"