Update tags

Author: josevalim

_posts/2023-03-09-embedded-and-cloud-elixir-at-sparkmeter.markdown

@@ -5,7 +5,7 @@ author: Hugo Baraúna
 category: Elixir in Production
 excerpt: A case study of how Elixir is being used at SparkMeter.
 logo: /images/cases/logos/sparkmeter.png
-tags: nerves cloud phoenix
+tags: energy iot nerves
 ---
 
 *Welcome to our series of case studies about companies using Elixir in production. [See all](https://elixir-lang.org/cases.html) cases we have published so far.*

_posts/2024-03-05-veeps-elixir-case.markdown

@@ -5,7 +5,7 @@ author: Hugo Baraúna
 category: Elixir in Production
 excerpt: A case study of how Elixir is being used at Veeps.
 logo: /images/cases/logos/veeps.svg
-tags: scalability broadway phoenix
+tags: streaming scaling web
 ---
 
 *Welcome to our series of [case studies about companies using Elixir in production](/cases.html).*