3.4.2

• OTP-20 readiness, including a fix to avoid recompiling all files all the time that was introduced through changes to the compiled files
• upgrade relx for OTP-20 readiness, some windows fixes
• Bare compiler: support multiple paths wildcards.
• Rebar3 shell supports booting applications with type 'none'
• fixing rebar3 local install instructions
• Prevent xref crashes with undefined behaviours
• Fix xref compile hook on dependencies
• Fixing hooks under profiles for application options
• Avoid reversing relx overlays