From a75f49f1271f4dffe06af40d1264d3185929ff71 Mon Sep 17 00:00:00 2001
From: iqre8 <57012516+iqre8@users.noreply.github.com>
Date: Sun, 14 Mar 2021 09:26:10 -0300
Subject: [PATCH 1/2] Update url_generator.rb

undefined method `escape' for URI:Module with Ruby 3.0.0
This method is obsolete and should not be used. Instead, use
CGI.escape, URI.encode_www_form or URI.encode_www_form_component
depending on your specific use case.
---
 lib/paperclip/url_generator.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/paperclip/url_generator.rb b/lib/paperclip/url_generator.rb
index 83f784979..f6547ef1f 100644
--- a/lib/paperclip/url_generator.rb
+++ b/lib/paperclip/url_generator.rb
@@ -65,7 +65,7 @@ def escape_url(url)
       if url.respond_to?(:escape)
         url.escape
       else
-        URI.escape(url).gsub(escape_regex){|m| "%#{m.ord.to_s(16).upcase}" }
+        URI.encode_www_form_component(url).gsub(escape_regex){|m| "%#{m.ord.to_s(16).upcase}" }
       end
     end
 

From 22721c7cdc2304ba9b29f2500238c8c34643c1b1 Mon Sep 17 00:00:00 2001
From: iqre8 <57012516+iqre8@users.noreply.github.com>
Date: Mon, 15 Mar 2021 08:30:55 -0300
Subject: [PATCH 2/2] Update url_generator.rb

Layout/SpaceBeforeBlockBraces: Space missing to the left of {.
Layout/SpaceInsideBlockBraces: Space between { and | missing.
Metrics/LineLength: Line is too long. [95/80]
---
 lib/paperclip/url_generator.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/paperclip/url_generator.rb b/lib/paperclip/url_generator.rb
index f6547ef1f..b82e6cffd 100644
--- a/lib/paperclip/url_generator.rb
+++ b/lib/paperclip/url_generator.rb
@@ -65,7 +65,9 @@ def escape_url(url)
       if url.respond_to?(:escape)
         url.escape
       else
-        URI.encode_www_form_component(url).gsub(escape_regex){|m| "%#{m.ord.to_s(16).upcase}" }
+        URI.encode_www_form_component(url).gsub(escape_regex) { 
+          |m| "%#{m.ord.to_s(16).upcase}" 
+        }
       end
     end