build.plat: make `verbose` work like all other overrides.
-rw-r--r-- 54 .codecov.yml
-rw-r--r-- 127 .coveragerc
-rw-r--r-- 36 .gitattributes
drwxr-xr-x - .github
-rw-r--r-- 155 .gitignore
-rw-r--r-- 654 CONTRIBUTING.txt
-rw-r--r-- 1318 LICENSE.txt
-rw-r--r-- 5197 README.md
drwxr-xr-x - docs
drwxr-xr-x - examples
drwxr-xr-x - nmigen
-rw-r--r-- 1933 setup.py
drwxr-xr-x - tests