Switch mdbook-mermaid to my fork

Dockerfile

@@ -2,8 +2,10 @@ FROM rust:latest
 
 RUN git clone https://github.com/mdzk-rs/mdzk.git
 RUN cd mdzk && cargo build --release && cd /
-RUN cargo install mdbook-mermaid
 RUN cp ./mdzk/target/release/mdzk /bin
+RUN git clone https://github.com/theFr1nge/mdbook-mermaid.git
+RUN cd mdbook-mermaid && cargo build --release && cd /
+RUN cp ./mdbook-mermaid/target/release/mdbook-mermaid /bin
 
 WORKDIR /wiki
 CMD /bin/mdzk serve