meetings: Add code markdown where appropriate in README.md

Change-Id: I5183074d5d646d3022e2d713b19d77c7c72a2e2f
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
diff --git a/meetings/README.md b/meetings/README.md
index e96dd29..0ddeaae 100644
--- a/meetings/README.md
+++ b/meetings/README.md
@@ -1,19 +1,22 @@
 OPENBMC MEETINGS
 ================
-This takes the YAML formatted meetings.yaml file and converts to a .ics file
-that can be used as input into a calendar. This process allows for adding
+
+This takes the YAML formatted `meetings.yaml` file and converts to a `.ics`
+file that can be used as input into a calendar. This process allows for adding
 additional meetings in the future, just by adding another record to the yaml
-file, as well as automating ical generation and email. The tool that is used
-to do the conversion is yaml2ical. Follow the usage and installation
+file, as well as automating ical generation and email. The tool that is used to
+do the conversion is `yaml2ical`. Follow the usage and installation
 instructions here:
 
 https://github.com/openstack-infra/yaml2ical
 
-Start by editing meetings.yaml, changing the fields to the needed values. You
+Start by editing `meetings.yaml`, changing the fields to the needed values. You
 can get more description on the supported fields at the link above.
 
-Once you are happy with the info in the yaml file, run the tool yaml2ical:
+Once you are happy with the info in the yaml file, run the tool `yaml2ical`:
 
-yaml2ical -f -y . -o meetings.ics
+```
+$ yaml2ical -f -y . -o meetings.ics
+```
 
-The -f parameter forces an overwrite of the existing ical file.
+The `-f` parameter forces an overwrite of the existing ical file.