DOC commas

Author: beckermr

src/user/announcements.rst

@@ -12,10 +12,10 @@ Our announcements are published to an RSS feed `here <https://conda-forge.org/do
 
     ``conda-forge``'s compiler stack uses repackaged libraries from CentOS 6
     to supply certain libraries, notably ``glibc`` when building recipes. We currently
-    default to using CentOS 6 with the ``glibc`` 2.12 ABI. However, CentOS6 reached
+    default to using CentOS 6 with the ``glibc`` 2.12 ABI. However, CentOS 6 reached
     end-of-life in November 2020 and increasingly software packages require at
     least CentOS 7 with the ``glibc`` 2.17 ABI. We also realize that due to recent
-    events some communities that may have been planning to skip CentOS 7
+    events, some communities that may have been planning to skip CentOS 7
     and move straight to CentOS 8 might be reconsidering those plans. Further, they
     may not be ready for a full-scale switch to CentOS 7. Thus the
     ``conda-forge`` core team has decided to delay moving to CentOS 7 until sometime