fixed singularity.yml whitespace error, not sure how it appeared

mihin-wehi · mihin-wehi · commit 0e0047da9f69 · 2025-10-27T15:57:16.000+11:00
diff --git a/.github/workflows/singularity.yml b/.github/workflows/singularity.yml
@@ -1,7 +1,6 @@
 name: Singularity Build
 on: 
   push:
-
     # Edit the branches here if you want to change deploy behavior
     branches:
       - main
