Build from source
To build and install the extension from source:
git clone https://github.com/asciidoctor/asciidoctor-vscode
cd asciidoctor-vscode
npm install
npm run package
code --install-extension *.vsix
To build and install the extension from source:
git clone https://github.com/asciidoctor/asciidoctor-vscode
cd asciidoctor-vscode
npm install
npm run package
code --install-extension *.vsix