pj prefix for all functions

zsh/functions/check.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-function check_zsh_polyjuice() {
+function pj_check() {
     # check for zsh-autosuggestions
     if [[ ! -f $ZSH_POLYJUICE_PLUGINS_PATH/zsh-autosuggestions/zsh-autosuggestions.zsh ]]; then
         echo "zsh-autosuggestions is not installed."
@@ -49,7 +49,7 @@ function check_zsh_polyjuice() {
     echo "Using \`install_plugins\` function to install missing plugins."
 }
 
-function check_tools() {
+function pj_check_tools() {
     # check for git
     if ! command -v git >/dev/null 2>&1; then
         echo "Git is not installed."