Refactor zsh4humans to foxshell - complete rebrand with new repository integration

z4h.zsh

@@ -137,16 +137,16 @@ if '[' '-n' "${ZSH_VERSION-}" ']'; then
   fi
 fi
 
-if '[' '-n' "${Z4H-}" ']' &&
-   '[' "${Z4H_URL-}" '=' 'https://raw.githubusercontent.com/romkatv/zsh4humans/v5' ']' &&
-   '[' '-z' "${Z4H##/*}" '-a' '-r' "$Z4H"/zsh4humans/main.zsh ']'; then
-  if '.' "$Z4H"/zsh4humans/main.zsh; then
+if '[' '-n' "${FOXSHELL-}" ']' &&
+   '[' "${FOXSHELL_URL-}" '=' 'https://git.foxdale.tech/Arctic/foxshell/raw/branch/main' ']' &&
+   '[' '-z' "${FOXSHELL##/*}" '-a' '-r' "$FOXSHELL"/foxshell/main.zsh ']'; then
+  if '.' "$FOXSHELL"/foxshell/main.zsh; then
     'setopt' 'aliases'
     'return'
   fi
-  'unset' '_z4h_bootstrap'
+  'unset' '_foxshell_bootstrap'
 else
-  _z4h_bootstrap='1'
+  _foxshell_bootstrap='1'
 fi
 
 if '[' '-n' "${_z4h_bootstrap-}" ']'; then