docs/templates/layout.html: Indicate latest vs release docs.

When looking at latest (the default for docs.micropython.org), make it
clear that this isn't the release version.
 - Changes the version in the top-left to "latest".
 - Adds a message to the top of each page to explain.

For future release versions, add a short message to link to the latest
version.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/docs/conf.py b/docs/conf.py
index 5533bf019..ce5c03756 100755
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -33,6 +33,7 @@ html_context = {
     'downloads':[
         ('PDF', url_pattern % micropy_version + '/micropython-docs.pdf'),
     ],
+    'is_release': micropy_version != 'latest',
 }
 
 
@@ -74,7 +75,7 @@ copyright = '- The MicroPython Documentation is Copyright © 2014-2022, Damien P
 #
 # We don't follow "The short X.Y version" vs "The full version, including alpha/beta/rc tags"
 # breakdown, so use the same version identifier for both to avoid confusion.
-version = release = '1.19.1'
+version = release = micropy_version
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.