doc: use URI.open in rss.rb rdoc (#50)

timofey282228 · web-flow · commit c781f6a5bfc0 · 2024-01-30T12:00:08.000+09:00
Fix example usage of deprecated Kernel#open override ruby/open-uri@53862fa
diff --git a/lib/rss.rb b/lib/rss.rb
@@ -26,7 +26,7 @@
 #   require 'open-uri'
 #
 #   url = 'http://www.ruby-lang.org/en/feeds/news.rss'
-#   open(url) do |rss|
+#   URI.open(url) do |rss|
 #     feed = RSS::Parser.parse(rss)
 #     puts "Title: #{feed.channel.title}"
 #     feed.items.each do |item|

Original file line number	Diff line number	Diff line change
`@@ -26,7 +26,7 @@`
`26`	`26`	`# require 'open-uri'`
`27`	`27`	`#`
`28`	`28`	`# url = 'http://www.ruby-lang.org/en/feeds/news.rss'`
`29`		`-# open(url) do \|rss\|`
	`29`	`+# URI.open(url) do \|rss\|`
`30`	`30`	`# feed = RSS::Parser.parse(rss)`
`31`	`31`	`# puts "Title: #{feed.channel.title}"`
`32`	`32`	`# feed.items.each do \|item\|`