Finalise changes for v5

Author: ibmmqmet

CHANGELOG.md

@@ -1,7 +1,7 @@
 # Changelog
 Newest updates are at the top of this file.
 
-## May 17 2020 - v5.0.0-beta
+## June 1 2020 - v5.0.0
 * Migration for Go modules (requires new major number) (#138)
 * ibmmq - Add all string mapping functions from cmqstrc (#142)
 * ibmmq - Add AIX platform header  

README.md

@@ -120,7 +120,7 @@ For example,
 ```
 
 * Compile the `ibmmq` component:
-* 
+*
   `go install ./src/github.com/ibm-messaging/mq-golang/ibmmq`
 
 * If you plan to use monitoring functions, then compile the `mqmetric` component:
@@ -148,6 +148,29 @@ Support for modules started to be introduced around Go 1.11 and has been firmed
 modification level updates in each of the compiler levels since then. The module changes for this
 package were developed and tested with Go 1.13.6.
 
+To use the MQ module in your application, your `go.mod` file contains
+
+```
+  require (
+    github.com/ibm-messaging/mq-golang/v5 v5.0.0
+  )
+```
+
+and your application code will include
+
+```
+  import ibmmq "github.com/ibm-messaging/mq-golang/v5/ibmmq"
+```
+
+If you have not moved to using modules in your application, you should continue using the older levels
+of these packages. For example, you can continue to use `dep` with `Gopkg.toml` referring to
+
+```
+[[constraint]]
+  name = "github.com/ibm-messaging/mq-golang"
+  version = "4.1.4"
+```
+
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