menu: fix Update Bails option

bails/.local/bin/bails-menu

@@ -29,8 +29,8 @@
 # Set environment variables
 export WAYLAND_DISPLAY=""
 export DOTFILES="/live/persistence/TailsData_unlocked/dotfiles"
-export LOCAL_DIR="$DOTFILES/.local/"
 export DATA_DIR="/live/persistence/TailsData_unlocked/Persistent/.bitcoin"
+XDG_DATA_HOME="$DOTFILES/.local/share"
 
 
 onlynet_onion() {
@@ -57,7 +57,7 @@ Bitcoin Core will continue to connect to both clearnet and Tor (onion) peers.' -
 }
 
 # Display menu and get user response
-response=$(zenity --question --window-icon="$LOCAL_DIR/share/icons/bails128.png" \
+response=$(zenity --question --window-icon="$XDG_DATA_HOME/icons/bails128.png" \
     --icon-name="bails128" --title="Bails menu" \
     --text="Wallet - Create a new seed backup or recover an existing seed.
 
@@ -75,7 +75,7 @@ case "$response" in
 "Wallet") bails-wallet ;;
 "Clone") bails-clone ;;
 "Backup") bails-backup ;;
-"Settings") response2=$(zenity --window-icon="$LOCAL_DIR/share/icons/bails128.png" --question \
+"Settings") response2=$(zenity --window-icon="$XDG_DATA_HOME/icons/bails128.png" --question \
         --icon-name=org.gnome.Settings --title=Settings --text="Configure Bitcoin Core on Tails\n\nWarning: Only install or update software retaining a good reputation." \
         --extra-button="Update Bitcoin Core" --extra-button="Update Bails" --extra-button="$action Sparrow" --extra-button="Network Privacy" \
         --switch) ;;
@@ -89,14 +89,14 @@ esac
 case "$response2" in
     "Donate") xdg-open bitcoin: ;; # FIXME: change address
     "Report a Bug") tor-browser https://github.com/BenWestgate/Bails/issues ;;
-    "About") zenity --info --window-icon="$LOCAL_DIR/share/icons/bails128.png" \
-        --title="About Bails" --icon-name=bails128 --text="$($LOCAL_DIR/share/bails/b --version)\n\nCopyright © 2024 Ben Westgate\n\nPlease contribute if you find Bails useful. Visit <a href='https://twitter.com/BenWestgate_'>https://twitter.com/BenWestgate_</a> for further information about the software.\nThe source code is available from <a href='https://github.com/BenWestgate/Bails'>https://github.com/BenWestgate/Bails</a>.\n\nThis is experimental software.\nDistributed under the MIT software license, see the accompanying file COPYING or <a href='https://opensource.org/licenses/MIT'>https://opensource.org/licenses/MIT</a>"; bails-menu ;;
+    "About") zenity --info --window-icon="$XDG_DATA_HOME/icons/bails128.png" \
+        --title="About Bails" --icon-name=bails128 --text="$($XDG_DATA_HOME/bails/b --version)\n\nCopyright © 2024 Ben Westgate\n\nPlease contribute if you find Bails useful. Visit <a href='https://twitter.com/BenWestgate_'>https://twitter.com/BenWestgate_</a> for further information about the software.\nThe source code is available from <a href='https://github.com/BenWestgate/Bails'>https://github.com/BenWestgate/Bails</a>.\n\nThis is experimental software.\nDistributed under the MIT software license, see the accompanying file COPYING or <a href='https://opensource.org/licenses/MIT'>https://opensource.org/licenses/MIT</a>"; bails-menu ;;
     "Online Help") xdg-open https://bitcoin-core-on-tails.slack.com/ && \
         xdg-open https://t.me/bails_support ;;
     "Update Bitcoin Core") gnome-terminal --title="Updating Bitcoin Core..." --hide-menubar \
         -- "install-core" ;;
     "Update Bails") gnome-terminal --title="Updating Bails..." --hide-menubar \
-        -- "git clone https://github.com/benwestgate/bails --depth=1 && bails/b --update" ;;
+        -- /bin/bash -c "git clone https://github.com/benwestgate/bails --depth=1 && bails/b --update" ;;
     "$action Sparrow") gnome-terminal --title="$action Sparrow Wallet" --hide-menubar \
         -- "install-sparrow" ;;
     "Network Privacy") onlynet_onion; bails-menu ;;