1.2.0

What's Changed

• add alls-green job for build_examples build matrix by @shadow578 in #18
• update GPIO wait cycles in power_mode_update() by @shadow578 in #16
• assert newly allocated pointers are not null by @shadow578 in #19
• update documentation by @shadow578 in #20
• rewrite interrupt driver using dynamic vector table by @shadow578 in #15
• fix MPU_CRITICAL_SECTION incorrectly restoring the previous interrupt state by @shadow578 in #24
• enable instruction cache by default by @shadow578 in #23
• Call core_hook_usart_rx_irq with RX DMA enabled by @shadow578 in #25
• add assert_system_clocks_valid to validate system clock configurations by @shadow578 in #27
• fix watchdog autoconfiguring a timeout below the target by @shadow578 in #26
• add get_mpll_output_clock and assert_mpll_config_valid helpers by @shadow578 in #28

Full Changelog: 1.1.0...1.2.0