Fix typo

wiki/src/blueprint/monthly_report.mdwn

@@ -56,7 +56,7 @@ Publishing
   - Commit and push.
   - Tweet about the report:
        - "In MONTH we worked on [...] and more: https://tails.boum.org/news/report_YEAR_MO."
-       - If you don't have access to our Twitter account send you text
+       - If you don't have access to our Twitter account send your text
          for the tweet along with your merge request for the report.
   - Email the link to the report (and if you have time+energy, the
     full text after adjusting its formatting for email):