feat(revamp): add zsh and neovim configs, add an install script and a dependencies list

config/zsh/.zprezto/modules/command-not-found/init.zsh

@@ -0,0 +1,34 @@
+#
+# Displays installation information for not found commands.
+#
+# Authors:
+#   Joseph Jon Booker <joe@neoturbine.net>
+#   Indrajit Raychaudhuri <irc+code@indrajit.com>
+#
+
+# Load command-not-found on Debian-based distributions.
+if [[ -s /etc/zsh_command_not_found ]]; then
+  source /etc/zsh_command_not_found
+# Load command-not-found on Arch Linux-based distributions.
+elif [[ -s /usr/share/doc/pkgfile/command-not-found.zsh ]]; then
+  source /usr/share/doc/pkgfile/command-not-found.zsh
+# Load command-not-found on macOS when Homebrew is present. Check explicitly
+# for MacOS, since homebrew can be installed on Linux as a supplementary PM
+elif [[ "$OSTYPE" =~ ^darwin ]] && (( $+commands[brew] )); then
+  homebrew_repo=${HOMEBREW_REPOSITORY:-$commands[brew]:A:h:h}
+  # Look for handler in Homebrew core (as of >=4.6.12), then in Taps (< 4.6.12)
+  for hb_cnf_handler in "$homebrew_repo"/{Library/Homebrew/command-not-found/handler.sh,Taps/homebrew/homebrew-command-not-found/handler.sh}; do
+    if [ -f "$hb_cnf_handler" ]; then
+      source "$hb_cnf_handler"
+      unset hb_cnf_handler homebrew_repo
+      break
+    fi
+  done
+  if [ -n "$hb_cnf_handler" ]; then
+    unset hb_cnf_handler homebrew_repo
+    return 1
+  fi
+# Return if requirements are not found.
+else
+  return 1
+fi