Updating download instructions

README-Download-Instructions.txt

@@ -1,10 +1,9 @@
-Several files in this repository are managed by Git LFS. In order to download these files, the following software installations are required:
+Several files in this repository are managed by Git LFS. In order to download these files, the following software installation is required:
 - Git - https://git-scm.com/
-- Git LFS - https://git-lfs.github.com/
 
 Once the prerequisites are met, take the following steps to download the files:
 1) Open a command prompt
 2) Change your current directory to your desired download destination
 3) Enter the following command:
    git clone https://github.com/epri-dev/SCICHEM.git
-4) The entire download will be approximately 5.44 GB and will take at least several minutes to download depending on your connection
+4) The entire download will be approximately 2.62 (or 5.24 GB with the hidden .git folder included) and will take at least several minutes to download depending on your connection