Force braces around multi-line statements (#3094)

Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>

esphome/components/light/light_call.cpp

@@ -98,10 +98,11 @@ void LightCall::perform() {
     // EFFECT
     auto effect = this->effect_;
     const char *effect_s;
-    if (effect == 0u)
+    if (effect == 0u) {
       effect_s = "None";
-    else
+    } else {
       effect_s = this->parent_->effects_[*this->effect_ - 1]->get_name().c_str();
+    }
 
     if (this->publish_) {
       ESP_LOGD(TAG, "  Effect: '%s'", effect_s);
@@ -445,9 +446,10 @@ std::set<ColorMode> LightCall::get_suitable_color_modes_() {
   };
 
   auto key = KEY(has_white, has_ct, has_cwww, has_rgb);
-  for (auto &item : lookup_table)
+  for (auto &item : lookup_table) {
     if (std::get<0>(item) == key)
       return std::get<1>(item);
+  }
 
   // This happens if there are conflicting flags given.
   return {};

esphome/components/light/light_state.cpp

@@ -145,10 +145,11 @@ void LightState::publish_state() { this->remote_values_callback_.call(); }
 
 LightOutput *LightState::get_output() const { return this->output_; }
 std::string LightState::get_effect_name() {
-  if (this->active_effect_index_ > 0)
+  if (this->active_effect_index_ > 0) {
     return this->effects_[this->active_effect_index_ - 1]->get_name();
-  else
+  } else {
     return "None";
+  }
 }
 
 void LightState::add_new_remote_values_callback(std::function<void()> &&send_callback) {
@@ -219,10 +220,11 @@ void LightState::start_effect_(uint32_t effect_index) {
   effect->start_internal();
 }
 LightEffect *LightState::get_active_effect_() {
-  if (this->active_effect_index_ == 0)
+  if (this->active_effect_index_ == 0) {
     return nullptr;
-  else
+  } else {
     return this->effects_[this->active_effect_index_ - 1];
+  }
 }
 void LightState::stop_effect_() {
   auto *effect = this->get_active_effect_();