Merge pull request #2 from hagenw/usage

Add a, an, the to usage()
qzb · Oct 9, 2017 · 00c615b · 00c615b
2 parents 67b3344 + 82f4820
commit 00c615b
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/is.sh b/is.sh
@@ -35,6 +35,11 @@ Conditions:
 
 Negation:
   is not equal VALUE_A VALUE_B
+
+Optional article:
+  is not a number VALUE
+  is an existing PATH
+  is the file PATH
 EOF
         exit
     fi