Symlink package names without version

This lets us easily link to the most recent documentation.

.github/workflows/stack.yml

@@ -115,6 +115,10 @@ jobs:
           )
           echo "::set-output name=dir::$dir"
 
+          # make symlinks to package names without version so that we can link
+          # to the most recent documentation
+          ./symlink-packages.sh "$dir"
+
           touch "$dir"/.nojekyll
 
       - name: Deploy to GitHub Pages

symlink-packages.sh

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+
+set -eu
+
+function o { printf -->&2 "%s:%s\\n" "${0##*/}" "$(printf " %q" "$@")"; "$@"; }
+
+cd "${1:?}"
+
+for dir in */; do
+	if [[ $dir =~ ^(([[:alnum:]]*[[:alpha:]][[:alnum:]]*-)+)[0-9\.]+/$ ]]; then
+		o ln -sf "${dir%/}" "${BASH_REMATCH[1]%-}"
+	fi
+done