pgit.sh: Don't show fat header for one project

The fat marker with counter (# ==== [1/1] Fetching ...) is
distracting if shown for only one project, so only show a regular
marker without counter.

Signed-off-by: Jan Lindemann <jan@janware.com>

scripts/pgit.sh

@@ -18,14 +18,24 @@ fatal()
 	exit 1
 }
 
+counter()
+{
+	[ "$n_projects" != 1 ] || return
+	echo " [$cur/$n_projects]"
+}
+
 marker()
 {
-	log "# ------------- [$cur/$n_projects] $@"
+	log "# -------------$(counter) $@"
 }
 
 fat_marker()
 {
-	log "# ==================================================== [$cur/$n_projects] $@"
+	if [ "$n_projects" = 1 ]; then
+		marker "$@"
+		return
+	fi
+	log "# ====================================================$(counter) $@"
 }
 
 #