Update DOCS.md (#85)

`it's` -> `its`
nytimes · Jun 25, 2018 · cefc20c · cefc20c
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commit cefc20c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/DOCS.md b/DOCS.md
@@ -28,7 +28,7 @@ These optional parameters are useful for debugging:
 
 ## Credentials
 
-`drone-gke` requires a Google service account and uses it's [JSON credential file][service-account] to authenticate.
+`drone-gke` requires a Google service account and uses its [JSON credential file][service-account] to authenticate.
 
 This must be passed to the plugin under the target `token`.