Update dist wf

Author: pdet

.github/workflows/distribution.yml

@@ -26,7 +26,7 @@ jobs:
     name: Build extension binaries
     uses: duckdb/extension-ci-tools/.github/workflows/_extension_distribution.yml@v1.1.0
     with:
-      duckdb_version: v1.1.0
+      duckdb_version: main
       exclude_archs: "wasm_mvp;wasm_eh;wasm_threads;windows_amd64;windows_amd64_rtools"
       extension_name: substrait