testgrid/config.md: use quotes for numbers in annotations
The annotations use a map[string]string, thus not quoting the
number values will fail unmarshal.
@@ -31,11 +31,11 @@ annotations:
# first dashboard specified in testgrid-dashboards.
description: Words about your job. # optionally, a description of your job. If omitted, just uses the job name.
- testgrid-num-columns-recent: 10 # optionally, the number of runs a row can be omitted from before it is
+ testgrid-num-columns-recent: "10" # optionally, the number of runs a row can be omitted from before it is
# considered stale. Currently defaults to 10.
- testgrid-num-failures-to-alert: 3 # optionally, the number of continuous failures before sending an email.
+ testgrid-num-failures-to-alert: "3" # optionally, the number of continuous failures before sending an email.
# Currently defaults to 3.
- testgrid-alert-stale-results-hours: 12 # optionally, send an email if this many hours pass with no results at all.
+ testgrid-alert-stale-results-hours: "12" # optionally, send an email if this many hours pass with no results at all.
```
