Update unit test workflow configuration

Author: vandenman

.github/workflows/unittests.yml

@@ -1,19 +1,23 @@
 on:
+  push:
   workflow_dispatch:
 
-# on:
-#   push:
-#     paths: ['**.R', 'tests/**', '**.Rd', '**.c', '**.cpp', '**.h', '**.hpp', 'DESCRIPTION', 'NAMESPACE', 'MAKEVARS', 'MAKEVARS.win', '**.yml']
-#   pull_request:
-#     paths: ['**.R', 'tests/**', '**.Rd', '**.c', '**.cpp', '**.h', '**.hpp', 'DESCRIPTION', 'NAMESPACE', 'MAKEVARS', 'MAKEVARS.win']
-#   schedule:
-#     - cron:  '13 12 * * 1-5'
+# once the module takes shape you may want to uncomment these lines
+#on:
+#  push:
+#    paths: ['**.R', 'tests/**', '**.Rd', '**.c', '**.cpp', '**.h', '**.hpp', 'DESCRIPTION', 'NAMESPACE', 'MAKEVARS', 'MAKEVARS.win', '**.yml']
+#  pull_request:
+#    paths: ['**.R', 'tests/**', '**.Rd', '**.c', '**.cpp', '**.h', '**.hpp', 'DESCRIPTION', 'NAMESPACE', 'MAKEVARS', 'MAKEVARS.win']
+#  schedule:
+#    - cron:  '13 12 * * 1-5'
 
 name: unit-tests
 
 jobs:
+
   unit-tests:
-    uses: jasp-stats/jasp-actions/.github/workflows/unittests.yml@master
+    # this ensures the action is not run twice when creating a pull request from within the same repository
+    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
+    uses: jasp-stats/jasp-actions/.github/workflows/unittests.yml@v1
     with:
-      needs_JAGS: false
-      needs_igraph: false
+      needs_JAGS:   false