fix(shellcheck): comply with shellcheck and update README

README.md

@@ -509,6 +509,8 @@ Note: do not use this command if you are using symlink/GNU stow.
 
 - Default: initialise a git bare repository at \$DOTBARE_DIR
 - -u URL: migrate existing bare repository from remote to current system.
+- -s: if you have defined submodules in your bare repo (i.e. containes .gitmodule), add -s
+  flag to clone submodules as well during migration.
 
 ### funtrack
 

scripts/finit

@@ -40,7 +40,7 @@ post_hooks=()
 while getopts ":hu:ys" opt; do
   case "$opt" in
     s)
-      [[ ! "${post_hooks[*]}" =~ "submodule" ]] && \
+      [[ ! "${post_hooks[*]}" =~ submodule ]] && \
         post_hooks+=("submodule")
       ;;
     u)