Update column-formatting.md (SharePoint#1297)

ldemaris · VesaJuvonen · commit 53fa577acbc9 · 2018-02-01T06:11:55.000+02:00
adding "```JSON" to the flow button sample so that syntax highlighting works correctly in the sample
diff --git a/docs/declarative-customization/column-formatting.md b/docs/declarative-customization/column-formatting.md
@@ -607,7 +607,7 @@ To use the sample below, you must substitute the ID of the Flow you want to run.
 2. Click on the Flow you want to run
 3. Copy the ID from the end of the URL.  
 
-```
+```JSON
 {
 	"$schema": "http://columnformatting.sharepointpnp.com/columnFormattingSchema.json",
 	"elmType": "span",

Original file line number	Diff line number	Diff line change
`@@ -607,7 +607,7 @@ To use the sample below, you must substitute the ID of the Flow you want to run.`
`607`	`607`	`2. Click on the Flow you want to run`
`608`	`608`	`3. Copy the ID from the end of the URL.`
`609`	`609`
`610`		-```
	`610`	+```JSON
`611`	`611`	`{`
`612`	`612`	`"$schema": "http://columnformatting.sharepointpnp.com/columnFormattingSchema.json",`
`613`	`613`	`"elmType": "span",`