feature: new rule enforce-switch-default (#1390)

testdata/enforce_switch_style.go

@@ -0,0 +1,18 @@
+package fixtures
+
+func enforceSwitchStyle3() {
+
+	switch expression {
+	case condition:
+	default:
+	}
+
+	switch expression {
+	default: // MATCH /default case clause must be the last one/
+	case condition:
+	}
+
+	switch expression { // MATCH /switch must have a default case clause/
+	case condition:
+	}
+}