msys2 issues: clang64 error compiling and compiler path errors

[markjfisher]

msys2 issues: clang64 error compiling and compiler path errors

[suborb]

The installation page was re-arranged in order of ease, so I wonder if some references needed to be updated.

CI is building on msys2 - see https://github.com/z88dk/z88dk/blob/master/.github/workflows/build-on-windows-msys2.yml for the recipe

[markjfisher]

I'll close this, I had read the install guide which said "see linux below" but there was nothing below, so I bludgeoned on guessing that I could just run make.
Found the instructions for unix and have switched to my WSL2 installation, and the build.sh script seems to be working fine so far.

I'll revisit the msys afterwards to see if I can get that working too.

[markjfisher]

Thanks, the WSL2 build worked fine, but I like to use msys2 for most things, so this will help.