add install.sh script

install.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/bash
+# does the following:
+# - RGB control via LegionGoRemapper Decky Plugin
+echo "removing previous install if it exists"
+
+sudo rm -rf $HOME/homebrew/plugins/LegionGoRemapper
+
+echo "installing LegionGoRemapper plugin for RGB control"
+# download + install Legion go remapper
+curl -L $(curl -s https://api.github.com/repos/aarron-lee/LegionGoRemapper/releases/latest | grep "browser_download_url" | cut -d '"' -f 4) -o $HOME/LegionGoRemapper.tar.gz
+sudo tar -xzf LegionGoRemapper.tar.gz -C $HOME/homebrew/plugins
+
+# install complete, remove build dir
+rm  $HOME/LegionGoRemapper.tar.gz
+echo "Installation complete"