fix(export): use '#' as sed delimiter (regex '|' was clashing)

packages/cli/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@openrouter/spawn",
-  "version": "1.0.35",
+  "version": "1.0.36",
   "type": "module",
   "bin": {
     "spawn": "cli.js"

packages/cli/src/__tests__/export.test.ts

@@ -217,6 +217,18 @@ describe("buildExportScript", () => {
     expect(s).not.toContain("Possible secrets detected in staged files; aborting");
   });
 
+  it("uses '#' as the sed delimiter — '|' would clash with SECRET_REGEX alternation", () => {
+    // Regression: the sed substitution previously used '|' as its delimiter
+    // ("s|${SECRET_REGEX}|${REDACT}|g"). Because SECRET_REGEX itself contains
+    // '|' (it's a |-separated alternation of provider patterns), bash
+    // expansion produced a string sed parsed with the wrong number of fields,
+    // failing with "unknown option to `s'". '#' is absent from both the regex
+    // and the placeholder, so the substitution is unambiguous.
+    const s = buildExportScript(opts);
+    expect(s).toContain('sed -i -E "s#${SECRET_REGEX}#${REDACT_PLACEHOLDER}#g"');
+    expect(s).not.toContain('sed -i -E "s|${SECRET_REGEX}|${REDACT_PLACEHOLDER}|g"');
+  });
+
   it("pauses before commit with needs_confirmation when ALLOW_REDACT=0 (first pass)", () => {
     const s = buildExportScript({
       ...opts,

packages/cli/src/commands/export.ts

@@ -345,7 +345,11 @@ export function buildExportScript(opts: {
     '  printf "%s\\n" "$SECRET_HITS" >&2',
     "  while IFS= read -r f; do",
     '    [ -z "$f" ] && continue',
-    '    sed -i -E "s|${SECRET_REGEX}|${REDACT_PLACEHOLDER}|g" "$f"',
+    "    # Delimiter is '#' — SECRET_REGEX contains '|' (alternation), so '|'",
+    "    # as the sed delimiter would close the pattern at the first alternative",
+    "    # (\"unknown option to s\"). '#' appears in neither the regex nor the",
+    "    # placeholder, so the substitution is unambiguous.",
+    '    sed -i -E "s#${SECRET_REGEX}#${REDACT_PLACEHOLDER}#g" "$f"',
     '  done <<< "$SECRET_HITS"',
     "  # Re-stage so the redacted blobs replace the originals in the index.",
     "  git add -A",