opportunity: Add missing documentation.

Signed-off-by: Jean-Christophe Beaupré <jcbrinfo@users.noreply.github.com>

diff --git a/contrib/opportunity/src/templates/boilerplate.nit b/contrib/opportunity/src/templates/boilerplate.nit
index 50d2c67..609f56c 100644 (file)
--- a/contrib/opportunity/src/templates/boilerplate.nit
+++ b/contrib/opportunity/src/templates/boilerplate.nit
@@ -107,10 +107,13 @@ end
 class OpportunityPage
        super Template
 
+       # The HTML code of the header and of the banner.
        var header = new OpportunityHeader
 
+       # The HTML code of the body.
        var body: Streamable = "" is writable
 
+       # The HTML code of the footer.
        var footer = new OpportunityFooter
 
        redef fun rendering do