1.0.0-alpha

What's Changed

• [REFACTOR] Refactor to PSR-12 by @jenkoian in #13
• [SETUP] Move from travis to github actions. by @jenkoian in #14
• [DOCS] Update build status badge in README. by @jenkoian in #15
• [REFACTOR] Refactor for 1.x by @jenkoian in #16
• [BUG] Fix imposing of existing values. by @jenkoian in #17
• [DOCS] Update docs for conciseness. by @jenkoian in #18

Full Changelog: v0.9...1.0.0-alpha