Run iPXE builds on latest runtime

Author: p3lim

.github/workflows/ipxe_build.yaml

@@ -9,7 +9,7 @@ env:
 
 jobs:
   x86:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v5
@@ -38,7 +38,7 @@ jobs:
               bin-i386-efi/snponly.efi
 
   arm32:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v5
@@ -68,7 +68,7 @@ jobs:
               bin-arm32-efi/snponly.efi
 
   arm64:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v5
@@ -98,7 +98,7 @@ jobs:
               bin-arm64-efi/snponly.efi
 
   cache:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     needs:
       - x86
       - arm32