Add automatic streamer mode detection to macOS (#2376)

src/util/StreamerMode.cpp

@@ -45,7 +45,7 @@ bool isInStreamerMode()
             return false;
         case StreamerModeSetting::DetectObs:
 
-#ifdef Q_OS_LINUX
+#if defined(Q_OS_LINUX) || defined(Q_OS_MACOS)
 
             static bool cache = false;
             static QDateTime time = QDateTime();

src/widgets/settingspages/GeneralPage.cpp

@@ -321,8 +321,8 @@ void GeneralPage::initLayout(GeneralPageView &layout)
     layout.addTitle("Streamer Mode");
     layout.addDescription(
         "Chatterino can automatically change behavior if it detects that \"OBS "
-        "Studio\" is running (Automatic mode works only on Windows and "
-        "Linux).\nSelect which things you want to change while streaming");
+        "Studio\" is running.\nSelect which things you want to change while "
+        "streaming");
 
     ComboBox *dankDropdown =
         layout.addDropdown<std::underlying_type<StreamerModeSetting>::type>(