v0.1.6

What's Changed

• Introduce start_link/1 to align with OTP conventions by @mnishiguchi in #2
• Fix warnings by @mnishiguchi in #4
• Rename self bindings to pid/display to avoid shadowing by @mnishiguchi in #3
• Add Dialyzer setup and type specs for ILI9486 and GPIOIRQDevice by @mnishiguchi in #5
• Simplify function grouping in documentation by @mnishiguchi in #6

Full Changelog: v0.1.4...v0.1.6