TUN-528: Move cloudflared into a separate repo

vendor/zombiezen.com/go/capnproto2/regen.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+# regen.sh - update capnpc-go and regenerate schemas
+set -euo pipefail
+
+cd "$(dirname "$0")"
+
+echo "** mktemplates"
+(cd internal/cmd/mktemplates && go build -tags=mktemplates)
+
+echo "** capnpc-go"
+# Run tests so that we don't install a broken capnpc-go.
+(cd capnpc-go && go generate && go test && go install)
+
+echo "** schemas"
+(cd std/capnp; ./gen.sh compile)
+capnp compile -ogo std/go.capnp && mv std/go.capnp.go ./
+go generate ./...