Prompt for git in Hawolex

- Add PS1_GIT toggle for Hawolex

- Update installers and context

dotfiles/install/install-linux-global.sh

@@ -29,6 +29,7 @@ style_choice="aurora"
 style_pack="standard"
 contest_layout="day-time-user"
 holiday_choice="christmas"
+git_choice="0"
 if [[ -t 0 ]]; then
   echo "Install options:"
   echo "  1) PS1 only"
@@ -162,6 +163,14 @@ if [[ -t 0 ]]; then
         ""|1) style_choice="aurora" ;;
         *) echo "Invalid choice, using aurora."; style_choice="aurora" ;;
       esac
+
+      if [[ "$style_choice" == "hawolex" ]]; then
+        read -r -p "Enable git capsule? [y/N]: " git_pick
+        case "${git_pick}" in
+          y|Y) git_choice="1" ;;
+          *) git_choice="0" ;;
+        esac
+      fi
     else
       style_choice="aurora"
     fi
@@ -243,6 +252,9 @@ if [[ "$install_ps1" -eq 1 ]]; then
     if [[ "$style_pack" == "holiday" ]]; then
       printf 'PS1_HOLIDAY=%s\n' "${holiday_choice:-christmas}"
     fi
+    if [[ "$style_choice" == "hawolex" ]]; then
+      printf 'PS1_GIT=%s\n' "$git_choice"
+    fi
   } > /etc/ps1-style
   chmod 0644 /etc/ps1-style
 else