Update tags

Author: jameshay1

en/meta.yml

@@ -11,7 +11,7 @@ ingredient: false
 copyedit: true
 curriculum: creator, design-0, programming-0, phys-comp-0, manufacture-0, community-0
 interests: ''
-technologies: rpi, physical computing, python
+technologies: python, html/css
 site_areas: ''
 steps:
 - title: Introduction