Update Railpack to 0.20.0 (#31)

FluxCapacitor2 · web-flow · commit 0afba31bc56c · 2026-03-18T17:21:12.000-04:00
diff --git a/builders/railpack/Dockerfile b/builders/railpack/Dockerfile
@@ -1,4 +1,4 @@
-ARG RAILPACK_VERSION=0.17.1
+ARG RAILPACK_VERSION=0.20.0
 
 FROM ubuntu:24.04
 
