fix(core): correct type validation message

Author: jlegrone

@commitlint/cli/cli.test.js

@@ -46,15 +46,15 @@ test('should succeed for input from stdin without rules', async t => {
 
 test('should fail for input from stdin with rule from rc', async t => {
 	const actual = await t.throws(cli('foo: bar', [], {cwd: SIMPLE}));
-	t.true(actual.stdout.includes('scope must not be one of [foo]'));
+	t.true(actual.stdout.includes('type must not be one of [foo]'));
 	t.is(actual.code, 1);
 });
 
 test('should fail for input from stdin with rule from js', async t => {
 	const actual = await t.throws(
 		cli('foo: bar', ['--extends', './extended'], {cwd: EXTENDS_ROOT})
 	);
-	t.true(actual.stdout.includes('scope must not be one of [foo]'));
+	t.true(actual.stdout.includes('type must not be one of [foo]'));
 	t.is(actual.code, 1);
 });
 

@commitlint/core/src/rules/type-enum.js

@@ -14,7 +14,7 @@ export default (parsed, when, value) => {
 	return [
 		negated ? !result : result,
 		message([
-			`scope must`,
+			`type must`,
 			negated ? `not` : null,
 			`be one of [${value.join(', ')}]`
 		])