Prompt for git in Hawolex

- Add PS1_GIT toggle for Hawolex

- Update installers and context

dotfiles/install/install-macos-user.sh

@@ -18,6 +18,7 @@ season_choice=""
 style_choice="aurora"
 contest_layout="day-time-user"
 holiday_choice="christmas"
+git_choice="0"
 if [[ -t 0 ]]; then
   style_pack="standard"
   echo "PS1 mode:"
@@ -138,6 +139,14 @@ 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
@@ -164,6 +173,9 @@ chmod 0644 "$SEASON_FILE"
   if [[ "$style_pack" == "holiday" ]]; then
     printf 'PS1_HOLIDAY=%s\n' "${holiday_choice:-christmas}"
   fi
+  if [[ "$style_choice" == "hawolex" ]]; then
+    printf 'PS1_GIT=%s\n' "$git_choice"
+  fi
 } > "$STYLE_FILE"
 chmod 0644 "$STYLE_FILE"