Update requirements.rst

Fix grammar.
2 years ago · 89cc6e0716
parent b4df9407d0
commit 89cc6e0716
1 changed files with 1 additions and 1 deletions
--- a/docs/compose/requirements.rst
+++ b/docs/compose/requirements.rst
@ -23,7 +23,7 @@ the latest Linux kernel. The minimal required memory and swap are:
 Pick a distribution
 -------------------

-The mail server runs as a set of Docker containers, so is it almost operating 
+The mail server runs as a set of Docker containers, so it is almost operating 
 system agnostic as long as a fairly recent Linux kernel is running and 
 the Docker API (>= 1.11) is available.