Export to spreadsheet

server/views/project.pug

@@ -10,6 +10,11 @@ block content
             .row
                 .col.s12 
                     a.btn.black(href=`/projects/${project.id}/campaign`) funding campaign
+            .row
+                .col.s12 
+                    form(action=`/projects/${project.id}/spreadsheet`, method="post") 
+                        button.btn.black(type="submit") export to spreadsheets
+
             .divider 
             h2 Entries 
             each projectEntryVersion in project.projectEntryVersions