Old usage is still accepted but causes a deprecation warning, saying
we will remove it in v0.21. Similar to #2300. I am planning to add
an option to do wasm compilation in a subsequent PR.

I also did some cleanup from #2300 and added tests for the deprecation 
warnings.
Change extract_dir argument of unpackArchive to be a keyword argument. Old usage is still accepted but causes a deprecation warning, saying
we will remove it in v0.21. Similar to #2300. I am planning to add
an option to do wasm compilation in a subsequent PR.

I also did some cleanup from #2300 and added tests for the deprecation 
warnings.
#release-notes .badge {
  margin-right: 5px;
  opacity: 0.7;
}

code {
  font-size: 100% !important;
}

.section > h3 {
  /* shrink h3 a bit, was ~1.8em */
  font-size: 1.65em;
}

.section > h4 {
  /* shrink h4 a bit, was 1.44em */
  font-size: 1.3em;
}

/* Remove "captions" in text table of contents, keep subsections in sidebar */
.toctree-wrapper > .caption {
  display: none;
}

#release-notes .badge {
  margin-right: 5px;
  opacity: 0.7;
}

code {
  font-size: 100% !important;
}

.section > h3 {
  /* shrink h3 a bit, was ~1.8em */
  font-size: 1.65em;
}

.section > h4 {
  /* shrink h4 a bit, was 1.44em */
  font-size: 1.3em;
}

/* Remove "captions" in text table of contents, keep subsections in sidebar */
.toctree-wrapper > .caption {
  display: none;
}
