Updated to Latest CF buildpack version

Version details - v5.0.16

Author: GiriChandana123

README.md

@@ -82,7 +82,7 @@ docker push <app-root-fs-image-tag>
 
 When building the the `rootfs-builder.dockerfile` file, you can provide the following additional arguments:
 
-- **CF_BUILDPACK** is a version of CloudFoundry buildpack. Defaults to `v5.0.0`. For stable pipelines, it's recommended to use a fixed **v5.0.0** version. Other Cloud Foundry buildpacks might not work with this version of Docker Buildpack.
+- **CF_BUILDPACK** is a version of CloudFoundry buildpack. Defaults to `v5.0.16`. For stable pipelines, it's recommended to use a fixed **v5.0.16** version. Other Cloud Foundry buildpacks might not work with this version of Docker Buildpack.
 - **CF_BUILDPACK_URL** specifies the URL where the CF buildpack should be downloaded from (for example, a local mirror). Defaults to `https://github.com/mendix/cf-mendix-buildpack/releases/download/${CF_BUILDPACK}/cf-mendix-buildpack.zip`. Specifying **CF_BUILDPACK_URL** will override the version from **CF_BUILDPACK**.
 - **BUILDPACK_XTRACE** can be used to enable CF Buildpack [debug logging](https://github.com/mendix/cf-mendix-buildpack#logging-and-debugging). Set this variable to `true` to enable debug logging.
 

rootfs-builder.dockerfile

@@ -10,7 +10,7 @@ ENV LANG C.UTF-8
 ENV LC_ALL C.UTF-8
 
 # CF buildpack version
-ARG CF_BUILDPACK=v5.0.9
+ARG CF_BUILDPACK=v5.0.16
 # CF buildpack download URL
 ARG CF_BUILDPACK_URL=https://github.com/mendix/cf-mendix-buildpack/releases/download/${CF_BUILDPACK}/cf-mendix-buildpack.zip