Update README.md

README.md

@@ -56,6 +56,7 @@ While the main source code may be outdated, the corpus may still be of some use
 * stupidfilter.sql - This is the original corpus which is a MySQL dumpfile
 * stupidfilter.sqlite - This is an sqlite database that was manually converted by me from the original MySQL dumpfile using <https://github.com/mysql2sqlite/mysql2sqlite>
 * train.csv - This is a csv corpus file that was converted manually by me from from stupidfilter.sqlite using *DB Browser for SQLite* linux program
+* stupidfilter.json - This is a tabular key referenced json file that was manually converted by me from train.csv using [this csv to json via jq technique](https://stackoverflow.com/questions/32960857/how-to-convert-arbitrary-simple-json-to-csv-using-jq)
 
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