fix repository tag

Author: rcannood

_viash.yaml

@@ -89,7 +89,7 @@ repositories:
   - name: openproblems
     type: github
     repo: openproblems-bio/openproblems
-    tag: main_build
+    tag: build/main
 
 config_mods: |
   .runners[.type == "nextflow"].config.labels := { lowmem : "memory = 20.Gb", midmem : "memory = 50.Gb", highmem : "memory = 100.Gb", lowcpu : "cpus = 5", midcpu : "cpus = 15", highcpu : "cpus = 30", lowtime : "time = 1.h", midtime : "time = 4.h", hightime : "time = 8.h", veryhightime : "time = 24.h" }