Elaborate on the volumes example to prevent confusion.
Update: Amend the example so it is executable by the reader.
This includes fixing the erring "/var/logs" statement with "/var/log".
Update: Fix sentence structuring to better suit the 80chrs. limit.
Docker-DCO-1.1-Signed-off-by: O.S. Tezer <ostezer@gmail.com> (github: ostezer)
Upstream-commit: 97daf9864d835ae0883b3c03382ac5dca11b4cc9
Component: engine
c61da19ea2