Fix Random example (#5728)

wooster0 · ysbaddaden · commit 45323890d86f · 2018-03-31T15:35:08.000+02:00
diff --git a/src/random.cr b/src/random.cr
@@ -4,9 +4,8 @@ require "random/pcg32"
 # `Random` provides an interface for random values generation, using a pseudo random number generator (PRNG).
 #
 # ```
-# Random.new_seed # => 112705036
-# Random.rand     # => 0.167595
-# Random.rand(5)  # => 2
+# Random.rand    # => 0.167595
+# Random.rand(5) # => 2
 # ```
 #
 # The above methods delegate to a `Random` instance.

Original file line number	Diff line number	Diff line change
`@@ -4,9 +4,8 @@ require "random/pcg32"`
`4`	`4`	# `Random` provides an interface for random values generation, using a pseudo random number generator (PRNG).
`5`	`5`	`#`
`6`	`6`	# ```
`7`		`-# Random.new_seed # => 112705036`
`8`		`-# Random.rand # => 0.167595`
`9`		`-# Random.rand(5) # => 2`
	`7`	`+# Random.rand # => 0.167595`
	`8`	`+# Random.rand(5) # => 2`
`10`	`9`	# ```
`11`	`10`	`#`
`12`	`11`	# The above methods delegate to a `Random` instance.