update: 02-hello-world.md

update: 02-hello-world.md

update: 02-hello-world.md

update: 02-hello-world.md

update: 02-hello-world.md

update: 02-hello-world.md

update: _index.md

update: _index.md

update: _index.md

update: 02-hello-world.md

update: 02-hello-world.md, 01-variables.md

create: README.md

feat: add Go port of engineering core (educational)

chore: normalize file permissions to 755, update .gitignore, remove review docs

fix: replace INSERT OR IGNORE + lastrowid with INSERT OR IGNORE + SELECT in all intern methods

fix: val_intern missing cache caused FK violation; batch load in single transaction; WAL mode

chore: bump version to 0.1.0a1

create: kisup.tar