Fix typo

Author: elarielcl

README.md

@@ -2,7 +2,7 @@
 
 - - Install [miniconda](https://conda.io/projects/conda/en/latest/user-guide/install/index.html)
 - `conda env create -f environment.yml`
-- `conda acctivate GraphChainerScripts`
+- `conda activate GraphChainerScripts`
 - Compile and place the aligner's binaries on the `bin/` folder (they are assumed to be called `GraphAligner, GraphChainer, minigraph, minichain` respectively)
 - Place Badread's repo in this directory `git clone https://github.com/rrwick/Badread.git`