modify disclaimer

src/docs/getting-started/quickstart.mdx

@@ -16,7 +16,8 @@ on the local system.
 Singularity can be [downloaded here](https://sylabs.io/guides/3.7/user-guide/quick_start.html) -- 3.7 being the 
 most recent version as of January 2021.
 
-*For an optimal experience, we strongly recommend you to use singularity 3 or later for this tutorial. 
+ - The tutorial has been tested on both the BNL and JLAB interactive nodes.
+ - *For an optimal experience, we strongly recommend you to use singularity 3 or later for this tutorial. 
 Use (very) old versions of singularity (e.g. 2.6.x) at your own risk!*
  
 ## Step 1: Setup the EIC Software Container (jug_xl)