Minor update of grammar for better strings

grammar.js

@@ -35,9 +35,9 @@ module.exports = grammar({
     sum_expr: $ => prec.left(1, seq( $.scalar_expr, choice('+','-'), $.scalar_expr )),
     coordinate_expr: $ => seq( $.scalar_expr, '|', $.scalar_expr, '|', $.scalar_expr ),
 
-    prototypes: $ => seq( 'Prototypes:', repeat($.prototype)),
+    prototypes: $ => seq( 'Prototypes', ':', repeat($.prototype)),
     prototype: $ => seq( $.identifier, ':', $.function_application),
-    resources: $ => seq( 'Resources:', repeat($.resource)),
+    resources: $ => seq( 'Resources', ':', repeat($.resource)),
     resource: $ => seq( $.identifier, ':', $.function_application),
 
     literal: $ => choice ( $.numeric_literal, $.unit_literal, $.string_literal ),

package.json

@@ -1,6 +1,6 @@
 {
   "name": "openscenarionext-grammar",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "OpenScenarioNext Prototype Grammar",
   "repository": {
     "type": "git",