First implementation (#1)

Reviewed-on: #1

spec/11-corrections.md

@@ -67,7 +67,12 @@ A correction is refused, naming the rule ([22](22-conformance.md)), when:
 11. the result breaks a rule of [3](03-nodes.md).
 
 The gate needs only the document's current state, so a tool can run it on a proposal before applying anything, and get back the record the correction would append or the rule it breaks.
+<<<<<<< HEAD
 `paperspec validate --correction` does this against a package.
+||||||| parent of 4fa326d (First implementation (#1))
+=======
+`tools/validate.py --correction` does this against a package.
+>>>>>>> 4fa326d (First implementation (#1))
 
 Digits are characters of General Category Nd in the plain projection.
 A package's corrections are also checked as a whole: indexes run from 1 without gaps, each `id` derives from its record, `rev` equals their number, every retired ID is in `ids.jsonl`, and the last correction of each leaf ends at its current `node_hash`.