Add a test to make sure SegmentKey is working on release build (#3037)

.github/workflows/master-build.yml

@@ -40,6 +40,13 @@ jobs:
       - name: Build DDEV executables
         run: make linux_amd64 linux_arm64 darwin_amd64 darwin_arm64
 
+      - name: "Verify that SegmentKey is working (Linux amd64)"
+        if: startsWith( github.ref, 'refs/tags/v1')
+        run: |
+          echo "DDEV_NO_INSTRUMENTATION=${DDEV_NO_INSTRUMENTATION}"
+          .gotmp/bin/linux_amd64/ddev config global | grep instrumentation-opt-in=true
+          .gotmp/bin/linux_amd64/ddev config global | grep -v "SegmentKey is not available."
+
       - name: save build results to cache
         uses: actions/cache@v2
         with:
@@ -63,6 +70,14 @@ jobs:
       - name: Build chocolatey on release
         if: startsWith( github.ref, 'refs/tags/v1')
         run: make chocolatey
+
+      - name: "Verify that SegmentKey is working (Windows)"
+        if: startsWith( github.ref, 'refs/tags/v1')
+        run: |
+          echo "DDEV_NO_INSTRUMENTATION=${DDEV_NO_INSTRUMENTATION}"
+          .gotmp/bin/windows_amd64/ddev.exe config global | grep instrumentation-opt-in=true
+          .gotmp/bin/windows_amd64/ddev.exe config global | grep -v "SegmentKey is not available."
+
       - name: Cache signed binaries
         uses: actions/cache@v2
         with: