Additional information

README.md

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+
 ## ImGui + FontAwesome Example
 
 - Icon header provided by [IconFontCppHeaders](https://github.com/juliettef/IconFontCppHeaders)
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 2. Run generated executable *with fonts in same folder that executable* using following parameters: ```binary_to_compressed_c.exe fa-solid-900.ttf FontAwesome > fa.h```
 3. Finished
 
+### Additional Information
+1. You can use brands icons following the same steps but using Brands fonts
+2. To use multiple icon sizes you'll need add create multiple versions in memory like:
+ ```
+ io.Fonts->AddFontFromMemoryCompressedTTF(FA_compressed_data, FA_compressed_size, 12.0f, &icons_config, icons_ranges);
+ io.Fonts->AddFontFromMemoryCompressedTTF(FA_compressed_data, FA_compressed_size, 20.0f, &icons_config, icons_ranges);
+ ```
+ 3. If a quotation mark is displayed instead of the icon, probably the Icon header and Font Awesome version are not the same
+
+
 #### Performance Implications:
 I had some issues with performance degradation when using custom icons in a extreme low-end hardware (in a application with a HUGE iterations per second)