Comments and typos

Readme.md

@@ -42,7 +42,7 @@ $ pio run -e pico32_GPS_EDITION -t upload
 
 Depending on the watch model.
 
-## Debugging(CLI)
+## Debugging (CLI)
 
 If you want to print out the log for debugging, following command:
 
@@ -106,24 +106,6 @@ The OS itself can be executed as a regular program on your machine. This saves y
 
 This also implies some limitations what you can do with the emulator, as we had to hack and reimplement some of the Arduino-specific libraries and their (conflicting) simplifications. This also means, that it maybe necessary to extend those extensions down the road as we (likely) missed that one specific function you try to use... :wink:
 
-## With Docker
-
-If a library is restricted, you can test it using a docker.(Maybe Ubuntu 20.04)
-Proceed with a typical docker installation.
-
-Showing an application running in a docker as a host requires several actions.
-
-Host PC (Ubuntu 20.04)
-```
-$ xhost +
-$ xauth list # Copy the result of the command. 
-$ docker run --net=host -e DISPLAY -v /tmp/.X11-unix -d --name OSW -p 22:22 -it --privileged ubuntu:22.04
-```
-
-Docker
-```
-$ xauth add <'xauth list' command result>
-```
 ### Build (cmake)
 The emulator can be build using the `CMakeLists.txt` file - you may need to install additional libraries to be able to use it.
 
@@ -137,3 +119,19 @@ $ ./emulator.run
 ```
 
 You also may extend the `cmake`-command with `-DCMAKE_BUILD_TYPE=Release` to get an even faster and smaller binary.
+
+### With Docker
+If a library is unavailable, you can still use the emulator using docker (e.g. on Ubuntu 20.04 SDL2 is too old). Proceed with a typical docker installation. Showing an application running in docker requires some additional steps:
+
+#### Host PC
+*Tested on Ubuntu 20.04.*
+```bash
+$ xhost +
+$ xauth list # Copy the result of the command. 
+$ docker run --net=host -e DISPLAY -v /tmp/.X11-unix -d --name OSW -p 22:22 -it --privileged ubuntu:22.04
+```
+
+#### Docker
+```bash
+$ xauth add <'xauth list' command result>
+```

emulator/include/Preferences.h

@@ -89,7 +89,7 @@ class Preferences {
 
     inline size_t getBytesLength(const char* key) {
         return std::filesystem::file_size(this->getBytesPath(key));
-    }
+    };
 private:
     std::string name;
     std::filesystem::path path;