[DOCS] Fix Gsub processor snippet (#61720)

jrodewig · web-flow · commit b0336111af8b · 2020-08-31T10:14:54.000-04:00
diff --git a/docs/reference/ingest/processors/gsub.asciidoc b/docs/reference/ingest/processors/gsub.asciidoc
@@ -25,7 +25,7 @@ include::common-options.asciidoc[]
 {
   "gsub": {
     "field": "field1",
-    "pattern": "\.",
+    "pattern": "\\.",
     "replacement": "-"
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -25,7 +25,7 @@ include::common-options.asciidoc[]`
`25`	`25`	`{`
`26`	`26`	`"gsub": {`
`27`	`27`	`"field": "field1",`
`28`		`- "pattern": "\.",`
	`28`	`+ "pattern": "\\.",`
`29`	`29`	`"replacement": "-"`
`30`	`30`	`}`
`31`	`31`	`}`