Add missing prerequisite in README for implementers guide (#6181)

paritytech · Oct 24, 2022 · f610ffc · f610ffc
1 parent a060975
commit f610ffc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/roadmap/implementers-guide/README.md b/roadmap/implementers-guide/README.md
@@ -12,7 +12,7 @@ sudo apt-get install graphviz # for Ubuntu/Debian
 Then install and build the book:
 
 ```sh
-cargo install mdbook mdbook-linkcheck mdbook-graphviz
+cargo install mdbook mdbook-linkcheck mdbook-graphviz mdbook-mermaid
 mdbook serve roadmap/implementers-guide
 open http://localhost:3000
 ```