chore: update ci to build arm64 and amd64 linux servers

Author: AndrewBastin

.github/workflows/main.yml

@@ -25,7 +25,8 @@ jobs:
       - name: Run Builds
         run: |
           rm -rf ./out
-          ./build.sh linux server
+          ./build.sh linux server arch=amd64
+          ./build.sh linux server arch=arm64
           ./build.sh linux desktop
       - name: Upload Build Artifact
         uses: actions/upload-artifact@v2

.github/workflows/tests.yml

@@ -27,7 +27,8 @@ jobs:
       - name: Build Proxyscotch
         run: |
           go get -d -v
-          ./build.sh linux server
+          ./build.sh linux server arch=arm64
+          ./build.sh linux server arch=amd64
           ./build.sh linux desktop
       - name: Test Proxyscotch
         run: |