urchin -sh to urchin -x

HISTORY

@@ -1,7 +1,7 @@
 HISTORY
 -------
 
-Version 0.0.3
+Version 0.0.4
 ---------------------
 General tidying
 
@@ -9,7 +9,7 @@ Run with different shells in three ways
 
 * urchin -s
 * $TEST_SHELL variable with $TEST_SHELL
-* $TEST_SHELL variable with urchin -sh
+* $TEST_SHELL variable with urchin -x
 
 Before version 0.0.3
 ----------------------

readme.md

@@ -138,13 +138,13 @@ To test with multiple shells in sequence, use something like:
       urchin -s $shell ./tests
     done
 
-#### (c) Cross shell tests with `urchin -sh` (experimental)
+#### (c) Cross shell tests with `urchin -x` (experimental)
 If you run urchin with the `-sh` flag, it will be as if you ran
 `$TEST_SHELL`. Unless `$TEST_SHELL` isn't set, in which case it'll
 be as if you ran `/bin/sh`. Putting this in she shebang line might
 eventually work out to be a cleaner way of doing cross-shell testing.
 
-    #!/usr/bin/env urchin -sh
+    #!/usr/bin/env urchin -x
     test a = a
 
 ## Alternatives to Urchin