Added native palettes from Krita and Aseprite, Added a PNG swatch for unsupported editors, and updated README accordingly

README.md

@@ -8,10 +8,13 @@
   <img src="https://raw.githubusercontent.com/catppuccin/catppuccin/dev/assets/misc/sample.png"/>
 </p>
 
-## Available for
+## Available formats
 
 + Gimp
++ Krita
 + Inkscape
++ Aseprite/LibreSprite
++ PNG
 
 ## Usage
 
@@ -22,6 +25,14 @@
 3. Select the folder with the 'x' and press "Show file location in the file manager" (the rightmost button)
 4. Copy "Catppuccin.gpl" to this folder
 
+### Krita
+
+1. Clone this repository locally
+2. Navigate to Settings > Dockers > Palette in Krita
+3. Open the "Choose Palette" button in the bottom left corner of Palette docker
+4. Select "Import a new palette from file"
+5. Open Catppuccin.kpl from the dialog that appears
+
 ### Inkscape
 
 1. Clone this repository locally
@@ -29,6 +40,14 @@
 3. Press the "Open" button next to the folder path
 4. Copy "Catppuccin.gpl" to this folder
 
+### Aseprite
+
+1. Clone this repository locally
+2. Open Palette Options
+3. Select "Load Palette" from the menu
+4. Open Catppuccin.ase from the dialog that appears
+
 ## 💝 Thanks to
 
 - [Gingeh](https://github.com/gingeh)
+- [TheExistingOne](https://github.com/TheExistingOne)