[fix] move certificate makefile into sub dir

v1.0.2

move certificate Makefile into a sub dir

optionally specify port number

v1.0.1

optionally pass custom port

Nix module using flakes

flake.nix calls default.nix which loads the source code (using a relative path) from the current commit.

with package.lock

v0.3

add package.lock

build and start npm scripts

v0.2

add start script and compile to /dist folder

v0.1

First release.
Single route (/) server listening for GET requests, serving static "Hello World" (text/plain) on localhost:3000.