fix: install correct nextest version (#15)

Author: mhasel

linux/Dockerfile

@@ -59,7 +59,7 @@ RUN chmod -R a+rw $CARGO_HOME \
 #Install bininstall to make subsequent binaries easier to download
 RUN wget https://github.com/cargo-bins/cargo-binstall/releases/latest/download/cargo-binstall-`uname -m`-unknown-linux-musl.tgz && tar -xf cargo-binstall-`uname -m`-unknown-linux-musl.tgz  -C $CARGO_HOME/bin
 #Install documentation and coverage tools
-RUN cargo binstall --no-confirm mdbook grcov nextest
+RUN cargo binstall --no-confirm mdbook grcov cargo-nextest
 
 WORKDIR /build
 ENTRYPOINT ["bash"]

windows/Dockerfile

@@ -47,7 +47,7 @@ RUN C:/TEMP/rustup-init.exe --default-toolchain $env:RUST_VER -y
 RUN rustup install stable
 
 RUN rustup component add llvm-tools-preview 
-RUN cargo install mdbook grcov nextest
+RUN cargo install mdbook grcov cargo-nextest
 
 RUN setx /M PATH $($Env:PATH + ';C:/buildtools/llvm/bin')