v1.7.0

• Update dev dependencies and workflow (#249)
• Bump @actions/core from 1.3.0 to 1.6.0 (#239)
• Bump minimist from 1.2.5 to 1.2.6 (#246)
• Bump @actions/exec from 1.0.4 to 1.1.1 (#245)
• Bump @actions/tool-cache from 1.6.1 to 1.7.2 (#244)