Bump to Twig v3, PHP minimum 8.1 (#22)

Bump minimum to PHP 8.0

Fix psr/log dependency (#21)

Fix README markdown

Support PHP 8.1, minimum to 7.3 (#20)

Mass cleanup, move to PHP 7.0 minimum, github actions (#19)

ci: Drop testing on very old PHP versions

Merge pull request #16 from Vectorface/dev

v0.2.0 Release Changes

Merge pull request #9 from jdpanderson/master

Support phpdbg SAPI as a command-line environment.

Small README fixes.