feat: first version of generate-theme

this initial version has the basic script docs, the script generate-theme.sd and the screenshots folder

README.md

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+# Zellij Pywal theme generator
+
+Generates [pywal](https://github.com/dylanaraps/pywal) theme for [Zellij](https://github.com/zellij-org/zellij)
+
+![Screenshot](./Screenshots/screenshot.png)
+
+## Usage
+
+Just run script `./generate-theme.sh`
+
+However, you need to run this script and restart zellij each time you change pywal colors.
+So, make an alias or something like that 🧰.

generate-theme.sh

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+#!/bin/sh
+
+. "$HOME/.cache/wal/colors.sh"
+
+rm ~/.config/zellij/themes/pywal.kdl
+
+echo "themes {" >> ~/.config/zellij/themes/pywal.kdl
+echo "    default {" >> ~/.config/zellij/themes/pywal.kdl
+echo "        fg \"$color0\"" >> ~/.config/zellij/themes/pywal.kdl
+echo "        bg \"$color1\"" >> ~/.config/zellij/themes/pywal.kdl
+echo "        black \"$foreground\"" >> ~/.config/zellij/themes/pywal.kdl
+echo "        red \"$color2\"" >> ~/.config/zellij/themes/pywal.kdl
+echo "        green \"$color3\"" >> ~/.config/zellij/themes/pywal.kdl
+echo "        yellow \"$color4\"" >> ~/.config/zellij/themes/pywal.kdl
+echo "        blue \"$color5\"" >> ~/.config/zellij/themes/pywal.kdl
+echo "        magenta \"$color6\"" >> ~/.config/zellij/themes/pywal.kdl
+echo "        cyan \"$color7\"" >> ~/.config/zellij/themes/pywal.kdl
+echo "        white \"$color8\"" >> ~/.config/zellij/themes/pywal.kdl
+echo "        orange \"$color9\"" >> ~/.config/zellij/themes/pywal.kdl
+echo "    }" >> ~/.config/zellij/themes/pywal.kdl
+echo "}" >> ~/.config/zellij/themes/pywal.kdl