fix to use m4 syntax

Revert "Test commit"

Test commit

wrap at 80 column

link to quick start

Revert "add composer"

Revert "remove the readme"

Revert "add markdown page for composer."

Revert "oops."

oops.

add markdown page for composer.

remove the readme

add composer

copy update

Merge branch 'main' of github.com:malloydata/try-malloy