Update job name for publish to publish from build

This was mistakenly put as "build" and was confusing.

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <[email protected]>

Author: alexellis

.github/workflows/publish.yaml

@@ -6,7 +6,7 @@ on:
       - '*'
 
 jobs:
-  build:
+  publish:
     runs-on: actuated-8cpu-12gb
     steps:
       - uses: actions/checkout@master