feat!: Remove rbenv and n hooks

I'll be using nix for those types of dependencies from now on

dot_hooks.tmpl

@@ -1,14 +1,3 @@
-if [ -f $HOME/.rbenv/bin/rbenv ]; then
-  export PATH="$HOME/.rbenv/bin:$PATH"
-  eval "$(rbenv init -)"
-  export PATH="$HOME/.rbenv/plugins/ruby-build/bin:$PATH"
-fi
-
-if [ $(command -v n) ]; then
-  export N_PREFIX=$HOME/.n
-  export PATH="$HOME/.n/bin:$PATH"
-fi
-
 if [ -f $HOME/.ion/bin/ion ]; then
   export PATH="$HOME/.ion/bin/ion:$PATH"
   export FPATH="$HOME/.ion/completions:$FPATH"