Ver 1.7.0

What's Changed

• Support scheme v3.1 by @jmatsu in #122
• Use attr_reader instead of attr_accessor by @jmatsu in #116
• chore(deps): bump ruby/setup-ruby from 1.156.0 to 1.159.0 by @dependabot in #121
• Use new test apks for signature scheme combination by @jmatsu in #124
• Fixed resource_path was nil by @jmatsu in #123
• Add new test cases for apks that have source stamp by @jmatsu in #126
• Use buildtools 34.0.0 by @jmatsu in #125
• Bump to 1.7.0 by @jmatsu in #127

Full Changelog: v1.6.0...v1.7.0