Update swap space setup action in build.yml

.github/workflows/build.yml

@@ -100,7 +100,7 @@ jobs:
           testing: false
 
       - name: Setup more Swap (for LTO)
-        uses: thejerrybao/setup-swap-space@v1   # or pierotofy/set-swap-space
+        uses: pierotofy/set-swap-space@master # or thejerrybao/setup-swap-space@v1
         with:
           swap-size-gb: 25          # 10-24 GB is common for heavy LTO
         # swap-space-path: /mnt/swapfile   # optional