new: [odoo-tecnativa] add automatically ``--workers=WORKERS`` to command line

odoo-tecnativa/hooks/init

@@ -22,3 +22,13 @@ odoo_uid=$(get_odoo_uid)
 mkdir -p "$LIB"
 ## XXXvlab: this one can fail if files are removed (from sessions dir)
 find "$LIB" \! -user "$odoo_uid" -exec chown -v "$odoo_uid" {} + || true
+
+## workers management
+workers=$(options-get workers 2>&1) || true
+workers=${workers:-1}
+
+init-config-add "
+$SERVICE_NAME:
+  command:
+    - \"--workers=${workers}\"
+"