Changes

• Update README with install and usage instructions in 747a6fa
• Allow passing explicit true|false to args in e4409c2
• Mark --config arg as a global in 1d3edc2
• Handle empty output from formatter as a failure in dfbbb16
• Handle various escape/unescape scenarios better in adf449c
• Map indent offset for formatted result correctly in 0ff6d5b

Full Changelog: v1.0.0-alpha.3...v1.0.0-alpha.4