update readme for build and publish process

Author: digizeph

BUILD.md

@@ -13,7 +13,10 @@
 3. run [`build.sh`](./build.sh) on Intel Mac
 4. run [`build.sh`](./build.sh) inside docker on Intel Mac
 
-Then run `twine upload --skip-existing target/wheels/*` at all machines.
+Then run 
+```
+twine upload --skip-existing target/wheels/*
+```
 
 ## Build Linux packages in Docker
 
@@ -24,9 +27,5 @@ docker build -t bgpkit-builder:latest .
 
 Run `docker run --rm -it bgpkit-builder:latest bash` to open a shell in the container
 ```bash
-####
-# TODO: copy the content of .pypirc to the root folder
-####
-
 bash build.sh
 ```

Dockerfile

@@ -18,7 +18,7 @@ RUN curl -sS https://bootstrap.pypa.io/get-pip.py -o get-pip.py && python3.12 ge
 RUN curl -sS https://bootstrap.pypa.io/get-pip.py -o get-pip.py && python3.13 get-pip.py --break-system-packages && rm get-pip.py
 
 # install maturin
-RUN python3.13 -m pip install maturin patchelf
+RUN python3.13 -m pip install maturin patchelf twine
 # install Rust
 RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y