Add Go queries

runtime/queries/go/context.scm

@@ -0,0 +1,17 @@
+(function_declaration
+	result: (_) @context.end
+) @context
+
+(method_declaration
+	result: (_) @context.end
+) @context
+
+[
+	(function_declaration)
+	(method_declaration)
+  (const_declaration)
+  (if_statement)
+  (import_declaration)
+  (type_declaration)
+  (var_declaration)
+] @context