Update file README.md

README.md

@@ -59,14 +59,14 @@ A simple editor with syntax highlighting would be for example **BBEdit** which y
 - [ ] [Exercise instructions](exercises/assembly_exercise.md)
 - [ ] [Journal Club on Unicycler](slides/230323_Unicycler_Journal_Club_ZG.pdf)
 
-## Typing
+### Typing
 - [ ] [Intro to Typing](slides/230323_Blockkurs_HSS_Typing.pdf)
 - [ ] [cgMLST](slides/240323_Blockkurs_HSS_cgMLST.pdf)
 - [ ] [Discussion on Typing](slides/240323_Blockkurs_HSS_TypingDiscussion.pdf)
 - [ ] [Journal Club on cgMLST and Salmonella](slides/230324_JournalClub_cgMLSTandSNPphylogenies_Salmonella_YG.pdf)
 - [ ] [Pangenome slides](exercises/Pangenome_analysis/Pangenome.pdf)
 
-## Phylogenetics
+### Phylogenetics
 - [ ] [Intro to Phylogenetics](slides/230329_intro_phylogenetics.pdf)