Revert 0.6.1

• Merge pull request #42 from guardian/revert-ts-test 7330a9d
• ecmaVersion is 2020 1a9dcb4
• move ts-node options to tsconfig c454adc
• Revert "convert test script to ts" a0c9b3e
• Merge pull request #40 from guardian/sa-bump-deps 5471c03
• Merge branch 'main' into sa-bump-deps a5a558b
• Merge pull request #25 from guardian/add-ci-workflow 4d757f5
• use format named export instead of default export 317d326
• bump eslint, prettier + config and plugins d1957fe
• update ci workflow to use latest recommendations fc362e0
• always lint scripts 39be314
• Don't run eslint on scripts 399e639
• Add ci workflow d4cc2cc

v0.6.1...v0.6.2