Update README.md

Author: mistrm82

README.md

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 ### Description
 
-This repository has teaching materials for a 3-day Shell for Bioinformatics workshop. This workshop focuses on teaching basic skills to use the command-line interface, specifically `bash`, the lessons include `for` loops, shell scripting, positional parameters. This workshop is a prerequisite to a workshop on [RNA-seq analysis](https://hbctraining.github.io/Intro-to-rnaseq-hpc-O2/).
+This repository has teaching materials for a 3-day Shell for Bioinformatics workshop. This workshop focuses on teaching basic skills to use the command-line interface, specifically `bash`, the lessons include `for` loops, shell scripting, positional parameters. This workshop is a prerequisite for various advanced workshops.
 
 **Note for Trainers:** Please note that the schedule linked below assumes that learners will spend between 3-4 hours on reading through, and completing exercises from selected lessons between classes. The online component of the workshop focuses on more exercises and discussion/Q & A.