docs(homepage): remove banner for end-of-support v1 (aws-powertools#2098)

Author: leandrodamascena

docs/overrides/main.html

@@ -1,10 +1,5 @@
 {% extends "base.html" %}
 
-{% block announce %}
-👋 Powertools for Python v1 will no longer receive updates or releases after 31/03/2023!
-We encourage you to read our <a href="{{ base_url }}/upgrade/#end-of-support-v1">upgrade guide on how to migrate to v2</a>.
-{% endblock %}
-
 {% block outdated %}
   You're not viewing the latest version.
   <a href="{{ '../' ~ base_url }}">

docs/upgrade.md

@@ -7,7 +7,7 @@ description: Guide to update between major Powertools versions
 
 ## End of support v1
 
-On March 31st, AWS Lambda Powertools for Python v1 will reach end of support. After that, Powertools v1 will no longer receive updates or releases. If you are still using v1, we encourage you to read our upgrade guide and update to the latest version.
+!!! warning "On March 31st, 2023, AWS Lambda Powertools for Python v1 reached end of support and will no longer receive updates or releases. If you are still using v1, we strongly recommend you to read our upgrade guide and update to the latest version."
 
 Given our commitment to all of our customers using AWS Lambda Powertools for Python, we will keep [Pypi](https://pypi.org/project/aws-lambda-powertools/) v1 releases and documentation 1.x versions to prevent any disruption.