Release Notes: Try out amber box for Navigraph warning

Author: flogross89

docs/release-notes/a380x/v0120.md

@@ -35,7 +35,7 @@ These release notes are meant to provide an initial outlook into the features av
 ### Navigation
 
 - [x] Onboard Airport Navigation (OANS) display, including RWY AHEAD advisory
-    - <p style="color:red;">Requires Navigraph Unlimited Subscription</p>
+!!! warning "Requires Navigraph Unlimited Subscription"
 - [x] Radio altimeters (RAs) simulated as three independent units
 - [x] Ground proximity warning system (GPWS) with messages shown on PFD
 - [x] Terrain display with A380-specific animations

includes/abbreviations.md

@@ -4,6 +4,7 @@
 *[BTV]: Brake To Vacate
 *[ECAM]: Electronic Centralized Aircraft Monitoring
 *[EFB]: Electronic Flight Bag
+*[EFIS]: Electronic Flight Instrument System
 *[F-PLN]: Flight PLan
 *[F/O]: First Officer
 *[FBW]: Fly-By-Wire