[tepl] docs: ignore tepl-progress-info-bar.h header for now

[Sébastien Wilmet <swilmet src gnome org>]

commit 8f50ae99a43c5f4fb5e71f56d11b5bb1a77e31bb
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Tue Nov 10 12:15:05 2020 +0100

    docs: ignore tepl-progress-info-bar.h header for now
    
    The class will be documented later, once TeplInfoBar has been improved.

 docs/reference/meson.build | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
---
diff --git a/docs/reference/meson.build b/docs/reference/meson.build
index 646b7b2..5b6553e 100644
--- a/docs/reference/meson.build
+++ b/docs/reference/meson.build
@@ -36,6 +36,9 @@ GNOME.gtkdoc(
     'api-breaks.xml',
     'intro.xml',
   ],
-  ignore_headers: TEPL_PRIVATE_HEADERS,
+  ignore_headers: [
+    TEPL_PRIVATE_HEADERS,
+    'tepl-progress-info-bar.h',
+  ],
   install: true
 )