chore: adds setup.sh and updates rust to set default upon install and removes unused repos

setup.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+
+# Prepare, we need at least these minimal packages to continue ...
+sudo apt update
+sudo apt install curl zsh nala pipx apt-transport-https ca-certificates gnupg -y
+
+# Ensure shyaml is available
+echo "Ensuring shyaml is installed..."
+if [ ! -x "$(command -v shyaml)" ]; then
+    echo "    - shyaml is not installed, installing it..."
+    pipx install shyaml
+fi
+
+echo "Ensuring pyenv is installed..."
+if [ ! -d "$HOME/.pyenv" ]; then
+    curl https://pyenv.run | bash
+else
+    echo "    - pyenv is already installed"
+fi
+
+sed -i -e '$a\'$'\n''export PATH=$PATH:$HOME/.local/bin' ~/.bashrc
+sed -i -e '$a\'$'\n''export PATH=$PATH:~/dotfiles/bin' ~/.bashrc
+sed -i -e '$a\'$'\n''export PATH=$PATH:$HOME/.local/bin' ~/.zshrc
+sed -i -e '$a\'$'\n''export PATH=$PATH:~/dotfiles/bin' ~/.zshrc
+
+echo "#########################################################"
+echo "#                                                       #"
+echo "# !!!   RESTART YOUR TERMINAL BEFORE YOU CONTINUE   !!! #"
+echo "# !!!           Continue with 'dotf update'         !!! #"
+echo "#                                                       #"
+echo "#########################################################"