Update CHANGELOG.md

Author: jsvd

CHANGELOG.md

@@ -3,13 +3,13 @@
 * Added the initial set of Logstash AWS plugins that ship with Logstash.
   You can find the merged changelog of the individual plugins in CHANGELOG.PRE.MERGE.md.
   These are (along with the version that was used for import):
-  - logstash-codec-cloudfront (3.0.3)
-  - logstash-codec-cloudtrail (3.0.5)
-  - logstash-input-cloudwatch (2.2.4)
-  - logstash-input-s3 (3.8.4)
-  - logstash-input-sqs (3.3.2)
-  - logstash-mixin-aws (5.1.0)
-  - logstash-output-cloudwatch (3.0.10)
-  - logstash-output-sns (4.0.8)
-  - logstash-output-sqs (6.0.1)
-  - logstash-output-s3 (4.3.5)
+  - logstash-codec-cloudfront (3.0.3) [[link]](CHANGELOG.PRE.MERGE.md#changelog---logstash-input-cloudwatch)
+  - logstash-codec-cloudtrail (3.0.5) [[link]](CHANGELOG.PRE.MERGE.md#changelog---logstash-codec-cloudtrail)
+  - logstash-input-cloudwatch (2.2.4) [[link]](CHANGELOG.PRE.MERGE.md#changelog---logstash-input-cloudwatch)
+  - logstash-input-s3 (3.8.4) [[link]](CHANGELOG.PRE.MERGE.md#changelog---logstash-input-s3)
+  - logstash-input-sqs (3.3.2) [[link]](CHANGELOG.PRE.MERGE.md#changelog---logstash-input-sqs)
+  - logstash-mixin-aws (5.1.0) [[link]](CHANGELOG.PRE.MERGE.md#changelog---logstash-mixin-aws)
+  - logstash-output-cloudwatch (3.0.10) [[link]](CHANGELOG.PRE.MERGE.md#changelog---logstash-output-cloudwatch)
+  - logstash-output-sns (4.0.8) [[link]](CHANGELOG.PRE.MERGE.md#changelog---logstash-output-sns)
+  - logstash-output-sqs (6.0.1) [[link]](CHANGELOG.PRE.MERGE.md#changelog---logstash-output-sqs)
+  - logstash-output-s3 (4.3.5) [[link]](CHANGELOG.PRE.MERGE.md#changelog---logstash-output-s3)