Using begin ... end in Julia

Hello everyone, My name is Harold Castro, and I am a monitor at the Faculty of Communication and Language. I am participating in the Archivo 90 project, where we use Julia to process data and publish it in TiddlyHost. I have a question about the Julia code: How can we group the individual instructions inside a begin ... end block so that, with a single execution, we can update the wiki, select and reassign the Tiddlers we need, and export them to the hard drive? Thank you!