Added details from README.

MichaelTiernan · MichaelTiernan · commit b050eba7bb62 · 2019-12-31T09:42:27.000-05:00
Added a few lines from the README to make the script able to stand
alone in the system and not be a mystery as to its purpose.
diff --git a/maybe b/maybe
@@ -2,6 +2,16 @@
 #
 # maybe - companion to /usr/bin/true and /usr/bin/false.
 #
+# In a similar vein to `true` and `false` the `maybe` command exits
+# with a status code of zero or one, depending on a random number.
+#
+# It can be useful in scripts which need to test-failures, or which
+# benefit from randomness.
+#
+# Example:
+#    maybe && echo "I pass"
+#    maybe || echo "I fail"
+#
 # This should be installed in your system location, eg /usr/bin/maybe.
 #
 # 08-Nov-2004	ver 1.00

Original file line number	Diff line number	Diff line change
`@@ -2,6 +2,16 @@`
`2`	`2`	`#`
`3`	`3`	`# maybe - companion to /usr/bin/true and /usr/bin/false.`
`4`	`4`	`#`
	`5`	+# In a similar vein to `true` and `false` the `maybe` command exits
	`6`	`+# with a status code of zero or one, depending on a random number.`
	`7`	`+#`
	`8`	`+# It can be useful in scripts which need to test-failures, or which`
	`9`	`+# benefit from randomness.`
	`10`	`+#`
	`11`	`+# Example:`
	`12`	`+# maybe && echo "I pass"`
	`13`	`+# maybe \|\| echo "I fail"`
	`14`	`+#`
`5`	`15`	`# This should be installed in your system location, eg /usr/bin/maybe.`
`6`	`16`	`#`
`7`	`17`	`# 08-Nov-2004 ver 1.00`