Merge pull request #482 from docker/endpoint-build-reference-fix

Correct the GitHub Action environment variable reference

Author: rcjsuen

.github/workflows/build.yml

@@ -181,7 +181,7 @@ jobs:
 
       - name: Build for ${{ matrix.os }}-${{ matrix.arch }}
         run: |
-          GOOS=${{ matrix.os }} GOARCH=${{ matrix.arch }} BUGSNAG_API_KEY=${{ secrets.BUGSNAG_API_KEY }} make build
+          GOOS=${{ matrix.os }} GOARCH=${{ matrix.arch }} BUGSNAG_API_KEY=${{ secrets.BUGSNAG_API_KEY }} TELEMETRY_ENDPOINT=${{ vars.TELEMETRY_ENDPOINT }} TELEMETRY_KEY=${{ secrets.TELEMETRY_KEY }} make build
 
       - uses: actions/upload-artifact@v4
         with:
@@ -265,7 +265,7 @@ jobs:
 
       - name: Build for ${{ matrix.os }}-${{ matrix.arch }}
         run: |
-          GOOS=${{ matrix.os }} GOARCH=${{ matrix.arch }} BUGSNAG_API_KEY=${{ secrets.BUGSNAG_API_KEY }} TELEMETRY_ENDPOINT=${{ env.TELEMETRY_ENDPOINT }} TELEMETRY_KEY=${{ secrets.TELEMETRY_KEY }} make build
+          GOOS=${{ matrix.os }} GOARCH=${{ matrix.arch }} BUGSNAG_API_KEY=${{ secrets.BUGSNAG_API_KEY }} TELEMETRY_ENDPOINT=${{ vars.TELEMETRY_ENDPOINT }} TELEMETRY_KEY=${{ secrets.TELEMETRY_KEY }} make build
 
       - name: Rename the binary to include the version number
         run: |