fix build.sh not creating www/data; update syntax-hl to not include line numbers on other hosts

www/build.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+mkdir data
 (cd src; hy build.hy)
 mkdir -p site/{html,assets,scripts}
 cp -r src/output/* site/html

www/src/scripts/syntax-hl

@@ -1,7 +1,7 @@
 #!/bin/bash
 tmpfile=$(mktemp)
 
-timeout 0.6s nvim "$1" -c "autocmd LspAttach * execute 'TOhtml | w! ${tmpfile} | qa!'" >/dev/null || nvim "$1" -c "TOhtml | w! ${tmpfile} | qa!" >/dev/null
+timeout 0.6s nvim "$1" -c "set nonu | set nornu" -c "autocmd LspAttach * execute 'TOhtml | w! ${tmpfile} | qa!'" >/dev/null || nvim "$1" -c "set nonu | set nornu" -c "TOhtml | w! ${tmpfile} | qa!" >/dev/null
 
 cat "${tmpfile}" | pup --pre 'style, pre' | sed '/^$/d'