Improved readability

Changelog

[2.0.0] - 2025-02-20

Changed

• Breaking Change: Replaced input methods (input_1() to input_16()) with public boolean variables (input_1 to input_16). This allows variable-like syntax (e.g., if (reed_switch) after #define reed_switch expander.input_1). Users of v1.x.x must update their code from expander.input_X() to expander.input_X.

Notes

• This major update improves readability by enabling direct variable access instead of method calls. Existing code using v1.x.x will need adjustment.