update node version in netlify (#195)
update node version in netlify (#195)

* update node version in netlify

Signed-off-by: Yi Liu <88d90f274e8658aca272abff57f1507c301df73f@eclipse-foundation.org>

* change env var to string

Signed-off-by: Yi Liu <88d90f274e8658aca272abff57f1507c301df73f@eclipse-foundation.org>
EclipseFdn/solstice-hugo-theme,EclipseFdn/solstice-hugo-theme