buildx failed with: ERROR: failed to solve: process "/bin/sh -c set -x && case \"$TARGETPLATFORM\" in 'linux/amd64') export GOARCH=amd64 ;; 'linux/arm/v6') export GOARCH=arm GOARM=6 ;; 'linux/arm/v7') export GOARCH=arm GOARM=7 ;; 'linux/arm64') export GOARCH=arm64 ;; *) echo \"Unsupported target: $TARGETPLATFORM\" && exit 1 ;; esac && go install -ldflags='-w -s' github.com/cloudflare/cloudflare-go/cmd/flarectl@v2.1.0" did not complete successfully: exit code: 1