- t failing unit test

bash/README.md

@@ -1,4 +1,34 @@
-A pure "function", so this works:
+# Requirements
+
+`bash` and friends (`diff`, `grep`, `cat`)
+
+# (Failing) Unit Test
+
+```shell
+./unit_test.sh
+```
+
+# Texttest Fixture
+
+```shell
+./texttest_fixture.sh
+```
+
+Specify days:
+
+```shell
+./texttest_fixture.sh 30
+```
+
+Verify againt `ThirtyDays/stdout.gr`
+
+```shell
+./verify.sh
+```
+
+## BTW
+
+BTW, the script is a pure "function", so this works:
 
 ```shell
 $ echo -e 'Aged Brie,3,5\nOther Item,4,5' |\
@@ -7,4 +37,4 @@ $ echo -e 'Aged Brie,3,5\nOther Item,4,5' |\
     ./gilded_rose.sh
 Aged Brie,0,8
 Other Item,1,2
-```
+```