Make the sample command easier to follow

A tiny change suggestion due to: - `-SIGHUP` was mentioned in the previous text - `-SIGHUP` is easier to read than `-1` - `-1` can be easily mixed up with `-l` Fixes elastic#10592
tanglisha · Apr 1, 2019 · 8760b48 · 8760b48
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commit 8760b48
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/static/reloading-config.asciidoc b/docs/static/reloading-config.asciidoc
@@ -25,7 +25,7 @@ process running Logstash. For example:
 
 [source,shell]
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-kill -1 14175
+kill -SIGHUP 14175
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 Where 14175 is the ID of the process running Logstash.