The macro is designed specifically for convenient construction without using the «shift» button when performing a breezy bridge in Minecraft. 

To use this macro, you first need to download it from the corresponding resource site. Then you have to assign it to any key on the keyboard that is convenient for you, using the settings of the Keyran program. 
After that, launch the Minecraft game and log in to it. To perform the brizzly bridge, stand on the edge of the block, which is located in the middle of the platform, with the «shift» key pressed. 
Then press the previously assigned key for the macro to work. When the macro is activated, move left and right at the same time, holding down the «back» key to move backwards. Move around until you reach almost the end of the block. 
Thus, you will successfully complete the brizzly bridge without using the «shift» button. This macro allows you to make the construction process more efficient and convenient.