Solutions to no zip found in git bash
Navigate to this sourceforge page https://sourceforge.net/projects/gnuwin32/files/zip/3.0/
Download zip-3.0-bin.zip
In the zipped file, in the bin folder, find the file zip.exe.
Extract the file zip.exe to your mingw64 bin folder (for me: C:\Program Files\Git\mingw64\bin)
Navigate to to this SourceForge page
https://sourceforge.net/projects/gnuwin32/files/bzip2/1.0.5/
Download bzip2-1.0.5-bin.zip
In the zipped file, in the bin folder, find the file bzip2.dll
Extract bzip2.dll to your mingw64\bin folder (same folder as above: C:\Program Files\Git\mingw64\bin)