Tested in a docker environment with the following output
$ make html
sphinx-build -b html -d build/doctrees -W source build/html
Running Sphinx v3.2.1
making output directory... done
building [mo]: targets for 0 po files that are out of date
building [html]: targets for 1 source files that are out of date
updating environment: [new config] 1 added, 0 changed, 0 removed
reading sources... [100%] index
looking for now-outdated files... none found
pickling environment... done
checking consistency... done
preparing documents... done
writing output... [100%] index
Sphinx error:
Wavedrom command 'npx wavedrom-cli' cannot be run. Versions >3.0.0 use wavedrom-cli as the default rendering engine for the diagrams,
which may not be available or installable on your system.
A pure python wavedrom implementation (wavedrompy) is available as backup option and can be activated by configuring
"render_using_wavedrompy = True" in your conf.py. However, be aware that its results may differ from the official
wavedrom tool
make: *** [Makefile:64: html] Error 2
Fix proposal for #34
Tested in a docker environment with the following output