Make a nicer tskit demo notebook

Author: hyanwong

build_pyodide_world.sh

@@ -24,6 +24,7 @@ PYODIDE_ENV_NAME="${PYODIDE_ENV_NAME:-pyodide-env}"
 # By default we only ask pyodide-build to build the packages needed for
 # the sc2ts / tskit stack:
 #   - tskit and its dependencies (including msprime and sc2ts)
+#   - demesdraw for visualisation of demographic models
 #   - the numerical / plotting stack: numpy, scipy, pandas, matplotlib, bokeh
 #   - pysam for BAM/CRAM handling
 #   - numcodecs for tszip's compression backend
@@ -34,7 +35,7 @@ PYODIDE_ENV_NAME="${PYODIDE_ENV_NAME:-pyodide-env}"
 # these roots. Additional packages (or a full world) can still be built
 # by overriding PYODIDE_RECIPES_TARGETS in the environment, e.g.:
 #   PYODIDE_RECIPES_TARGETS='*' ./build_pyodide_world.sh
-PYODIDE_RECIPES_TARGETS="${PYODIDE_RECIPES_TARGETS:-micropip,pyodide-http,pyodide-unix-timezones,tskit,msprime,sc2ts,numpy,scipy,pandas,matplotlib,bokeh,pysam,numcodecs,zarr,humanize,tszip}"
+PYODIDE_RECIPES_TARGETS="${PYODIDE_RECIPES_TARGETS:-micropip,pyodide-http,pyodide-unix-timezones,tskit,msprime,sc2ts,demesdraw,numpy,scipy,pandas,matplotlib,bokeh,pysam,numcodecs,zarr,humanize,tszip}"
 
 echo "=== Pyodide world rebuild ==="
 echo "Repo root           : ${THIS_REPO_ROOT}"