Adds expose and merge_strategy keywords to meta.multipleinclude.terragrunt

Author: cruftyoldsysadmin

grammars/terragrunt.yaml

@@ -138,8 +138,7 @@ patterns:
     beginCaptures:
       1: { name: keyword.declaration.$1.terragrunt }
       2: { name: invalid.illegal.keyword.$1.terragrunt }
-      3:
-        { name: string.quoted.double.terragrunt punctuation.definition.string.begin.terragrunt }
+      3: { name: string.quoted.double.terragrunt punctuation.definition.string.begin.terragrunt }
       4: { name: string.quoted.double.terragrunt entity.name.$1.terragrunt }
       5: { name: string.quoted.double.terragrunt punctuation.definition.string.end.terragrunt }
       6: { name: punctuation.declaration.block.begin.terragrunt }
@@ -152,6 +151,15 @@ patterns:
         captures:
           1: { name: support.output.attribute.terragrunt }
           2: { name: keyword.operator.assignment.terragrunt }
+      - match: '\b(expose)(?:\s+)?(=)(?:\s+)?'
+        captures:
+          1: { name: support.output.attribute.terragrunt }
+          2: { name: keyword.operator.assignment.terragrunt }
+      - match: '\b(merge_strategy)(?:\s+)?(=)(?:\s+)?'
+        captures:
+          1: { name: support.output.attribute.terragrunt }
+          2: { name: keyword.operator.assignment.terragrunt }
+
       - include: "#definition-right"
 
   - name: "meta.inputs.terragrunt"