Added linux arm64 support

Author: jwmdev

.github/workflows/build.yml

@@ -27,6 +27,9 @@ jobs:
           - os: ubuntu-20.04
             arch: amd64
             target: linux
+          - os: ubuntu-20.04
+            arch: arm64
+            target: linux
           - os: macos-13
             arch: amd64
             target: darwin