add jq translation

jq/README.md

@@ -0,0 +1,21 @@
+# Installs
+
+[install jaq](https://github.com/01mf02/jaq#installation) (latest development version)
+
+# Failing Unit Test
+
+```shell
+./test-gilded-rose.sh
+```
+
+# TextTest Fixture
+
+```shell
+jaq -nr "$(cat gilded-rose.jq) $(cat texttest_fixture.jq)"
+```
+
+Specify days (e.g. 10 days):
+
+```shell
+jaq --arg days 10 -nr "$(cat gilded-rose.jq) $(cat texttest_fixture.jq)"
+```