Notes in install-edge script

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>

README.md

@@ -125,8 +125,8 @@ View sample pages, reviews and testimonials on Gumroad:
 
 OpenFaaS Edge is a commercial distribution of faasd, with enhancements and additional features from OpenFaaS Pro. The [OpenFaaS Pro EULA applies](https://github.com/openfaas/faas/blob/master/pro/EULA.md).
 
-* Upgraded Cron Connector, JetStream Queue Worker and Classic Scale to Zero from OpenFaaS Standard
-* Deploy up to 250 functions
+* Upgraded Pro components from OpenFaaS Standard: Gateway, Cron Connector, JetStream Queue Worker and Classic Scale to Zero
+* Deploy up to 250 functions per installation
 * Configure private DNS servers
 * Airgap-friendly with installation bundled in an OCI image
 * Multiple namespace support

hack/install-edge.sh

@@ -58,6 +58,11 @@ PATH=$PATH:$HOME/.arkade/bin
 
 tmpdir=$(mktemp -d)
 
+# crane, or docker can also be used to download the OCI image and to extract it
+
+# Rather than the :latest tag, a specific tag can be given
+# Use "crane ls ghcr.io/openfaasltd/faasd-pro" to see available tags
+
 arkade oci install --path ${tmpdir} \
   ghcr.io/openfaasltd/faasd-pro:latest