(maint) Add the fork parameter to acceptance workflow.

Let's you specify the fork of openvox to for the test suite.

Author: jpartlow

.github/workflows/acceptance.yml

@@ -32,6 +32,12 @@ on:
         required: true
         type: string
         default: main
+      fork:
+        description: |-
+          (Fork) The fork of openvox to run the Beaker test suite from.
+        required: true
+        type: string
+        default: openvoxproject
       pre-release-build:
         description: |-
           (Pre-release Build) Whether to test unreleased version
@@ -84,6 +90,7 @@ jobs:
     with:
       ref: ${{ inputs.ref }}
       project-name: openvox
+      fork: ${{ inputs.fork }}
       install-openvox: true
       openvox-collection: ${{ inputs.collection }}
       openvox-agent-version: ${{ inputs.openvox-agent-version }}