Run a one-command preview server from the repository root:
./preview.shOptional custom port:
./preview.sh 9000Then open one of these pages:
http://localhost:8080/en/http://localhost:8080/en/length/cm-to-inches/http://localhost:8080/zh-cn/length/cm-to-inches/http://localhost:8080/fr/length/cm-to-inches/