update to firmware 0.88.0

.github/workflows/release.yml

@@ -6,7 +6,7 @@ on:
       - 'v[0-9]+.[0-9]+.[0-9]+'
 
 env:
-  firmware_version: '0.87.0'
+  firmware_version: '0.88.0'
 
 jobs:
   build: