Correction Updates for publishing

Author: dpoettler

README.md

@@ -1,2 +1,72 @@
 # ExtendedChars
- An extension library for Adafruit GFX that supports more characters
+
+An extension library for Adafruit GFX that supports more characters.
+
+## Description
+
+This library provides functions to handle extended characters like German umlauts for use with the Adafruit GFX library. It includes support for two fonts: Extended_ClassicFont7pt and Extended_FreeSans9pt7b.
+
+## Supported Characters
+
+Currently, the library supports the following German umlauts and special characters:
+- Ä (U+00C4)
+- Ö (U+00D6)
+- Ü (U+00DC)
+- ä (U+00E4)
+- ö (U+00F6)
+- ü (U+00FC)
+- ß (U+00DF)
+
+## Installation
+
+### Arduino
+
+1. Download the library as a ZIP file and extract it.
+2. Move the extracted folder to your Arduino libraries directory (usually `Documents/Arduino/libraries`).
+3. Restart the Arduino IDE.
+
+### PlatformIO
+
+1. Add the following to your `platformio.ini` file:
+    ```ini
+    lib_deps =
+        https://github.com/dpoettler/ExtendedChars.git
+    ```
+
+## Usage
+
+### Example
+
+```cpp
+#include <Adafruit_GFX.h>
+#include <Adafruit_SSD1306.h>
+#include "ExtendedChars.h"
+#include "Extended_ClassicFont7pt.h"
+#include "Extended_FreeSans9pt7b.h"
+
+Adafruit_SSD1306 display(128, 64, &Wire);
+
+void setup() {
+    display.begin(SSD1306_SWITCHCAPVCC, 0x3C);
+    display.clearDisplay();
+    
+    // Set font
+    display.setFont(&Extended_ClassicFont7pt);
+    
+    // Print text with extended characters
+    display.setCursor(0, 20);
+    display.print(ExtendedChars::extendChars("Hällo Wörld"));
+    
+    display.display();
+}
+
+void loop() {
+    // Nothing to do here
+}
+```
+## API
+String ExtendedChars::extendChars(const String &str)
+Converts a UTF-8 string to a format that can be displayed using the Adafruit GFX library with extended characters.
+
+## License
+This library is licensed under the GPL v3 License.

examples/HelloWorldWithUtf8.cpp

@@ -0,0 +1,25 @@
+#include <Adafruit_GFX.h>
+#include <Adafruit_SSD1306.h>
+#include <ExtendedChars.h>
+#include <Fonts/Extended_ClassicFont7pt.h>
+#include <Fonts/Extended_FreeSans9pt7b.h>
+
+Adafruit_SSD1306 display(128, 64, &Wire);
+
+void setup() {
+    display.begin(SSD1306_SWITCHCAPVCC, 0x3C);
+    display.clearDisplay();
+    
+    // Set font
+    display.setFont(&Extended_ClassicFont7pt);
+    
+    // Print text with extended characters
+    display.setCursor(0, 20);
+    display.print(ExtendedChars::extendChars("Hällo Wörld"));
+    
+    display.display();
+}
+
+void loop() {
+    // Nothing to do here
+}

library.json

@@ -1,6 +1,6 @@
 {
     "name": "ExtendedChars",
-    "version": "0.1",
+    "version": "0.1.1",
     "authors": [
       {
         "name": "David Pöttler",

library.properties

@@ -1,10 +1,11 @@
 name=ExtendedChars
-version=0.1
+version=0.1.1
 author=David Pöttler
 maintainer=david.e.poettler@gmail.com
 sentence=ExtendedChars is an extension library for the Adafruit GFX library adding support for UTF8 characters.
 paragraph=ExtendedChars is an extension library for the Adafruit GFX library adding support for UTF8 characters. It is based on the Adafruit GFX library and extends it by adding support for UTF8 characters. The library is designed to be used with Adafruit displays and is compatible with the Adafruit GFX library. The library is designed to be used with Adafruit displays and is compatible with the Adafruit GFX library.
 category=Display
 license=GPL v3
 url=https://github.com/dpoettler/ExtendedChars
-depends=Adafruit GFX Library, Adafruit BusIO
+depends=Adafruit GFX Library, Adafruit BusIO
+architectures=*