https://pomdtr-esm.web.val.run/<author>/<val>@<version>/<filename>
Supported filenames:
mod.js
mod.ts
mod.jsx
mod.tsx
README.md
Example: @pomdtr/serveGithubRepo -> https://pomdtr-esm.web.val.run/pomdtr/serveGithubRepo@34/mod.ts