add static cast so compiler shuts up about type conversion. add CMakeLists.txt so we can use library on esp-idf

CMakeLists.txt

@@ -0,0 +1,5 @@
+idf_component_register(
+    SRC_DIRS "src"
+    INCLUDE_DIRS "." "src"
+    REQUIRES arduino-esp32
+)

src/dshot_init.cpp

@@ -18,7 +18,7 @@ dshot_result_t init_rmt_tx_channel(gpio_num_t gpio, rmt_channel_handle_t *out_ch
         .mem_block_symbols = RMT_TX_BUFFER_SYMBOLS,
         .trans_queue_depth = RMT_QUEUE_DEPTH,
         .flags = {
-            .invert_out = is_bidirectional ? 1 : 0,
+            .invert_out = static_cast<uint32_t>(is_bidirectional ? 1 : 0),
             .init_level = 0}};
 
     rmt_transmit_config_t rmt_tx_config = {}; // Initialize all members to zero