pythondeps.toml: warn about updates needed to docs/requirements.txt

docs/requirements.txt is expected by readthedocs and should be in sync
with pythondeps.toml.  Add a comment to both.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/pythondeps.toml b/pythondeps.toml
index 0e88415999..9c16602d30 100644
--- a/pythondeps.toml
+++ b/pythondeps.toml
@@ -22,6 +22,7 @@
 meson = { accepted = ">=0.63.0", installed = "1.2.3", canary = "meson" }
 
 [docs]
+# Please keep the installed versions in sync with docs/requirements.txt
 sphinx = { accepted = ">=1.6", installed = "5.3.0", canary = "sphinx-build" }
 sphinx_rtd_theme = { accepted = ">=0.5", installed = "1.1.1" }