Fix some minor nits

Author: LostLuma

GitHub/MANUAL_NATIVES_INSTALL.md

@@ -8,6 +8,6 @@ How to install the battery library without having the mod do it on your behalf:
   - You will want to download the file called `libbattery-jni-1.0.0+<arch>.<os>.<ext>`
   - If you're not sure which one to use simply download all of them, redundant ones are ignored at runtime
 - Locate Dynamic FPS' cache directory in your Minecraft instance
-  - This is currently `<instance>/.cache/dynamic_fps` for every mod loader
+  - This is currently `<instance>/.cache/dynamic_fps/` for every mod loader
 - Drop the dynamic library into this folder
 - Start the game! The battery features should now be working

platforms/common/src/main/java/dynamic_fps/impl/config/option/BatteryIndicatorCondition.java

@@ -21,10 +21,7 @@ public enum BatteryIndicatorCondition {
 	/**
 	 * Show battery indicator when the battery is at a critical level (<= 10%).
 	 */
-	CRITICAL(() -> {
-		@Nullable Integer charge = BatteryTracker.charge();
-		return DRAINING.isConditionMet() && charge != null && charge <= 10;
-	}),
+	CRITICAL(() -> DRAINING.isConditionMet() && BatteryTracker.charge() <= 10),
 
 	/**
 	 * Show battery indicator at all times.