Update README.md

Author: johanneskoester

README.md

@@ -24,13 +24,13 @@ Preliminary commands to run before the workflow execution.
 
 ```yaml
 - name: Linting
-  uses: snakemake/[email protected].1
+  uses: snakemake/[email protected].2
   with:
     directory: '.test'
     snakefile: 'workflow/Snakefile'
     args: '--lint'
 - name: Testing
-  uses: snakemake/[email protected].1
+  uses: snakemake/[email protected].2
   with:
     directory: '.test'
     snakefile: 'workflow/Snakefile'