fix(deps): update bundler and update deps

bundler v1 breaks with ruby 3.1.

Gemfile.lock

@@ -1,9 +1,9 @@
 GIT
   remote: https://github.com/html2rss/html2rss
-  revision: 300f38d0b950be220cf4469bfae462e292d422d2
+  revision: efb5e72eac4cc68adc40659a2a3822bc7fa21d88
   specs:
     html2rss (0.9.0)
-      activesupport (>= 5, < 7)
+      activesupport (>= 5, < 8)
       addressable (~> 2.7)
       builder
       faraday (~> 1.0)
@@ -26,19 +26,18 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (6.1.4.1)
+    activesupport (7.0.0)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
       tzinfo (~> 2.0)
-      zeitwerk (~> 2.3)
     addressable (2.8.0)
       public_suffix (>= 2.0.2, < 5.0)
     ast (2.4.2)
     builder (3.2.4)
     concurrent-ruby (1.1.9)
     crass (1.0.6)
-    diff-lcs (1.4.4)
+    diff-lcs (1.5.0)
     faraday (1.8.0)
       faraday-em_http (~> 1.0)
       faraday-em_synchrony (~> 1.0)
@@ -60,7 +59,7 @@ GEM
     faraday-rack (1.0.0)
     faraday_middleware (1.2.0)
       faraday (~> 1.0)
-    htmlbeautifier (1.3.1)
+    htmlbeautifier (1.4.1)
     i18n (1.8.11)
       concurrent-ruby (~> 1.0)
     kramdown (2.3.1)
@@ -69,24 +68,24 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2021.1115)
     mini_portile2 (2.6.1)
-    minitest (5.14.4)
+    minitest (5.15.0)
     multipart-post (2.1.1)
     nokogiri (1.12.5)
       mini_portile2 (~> 2.6.1)
       racc (~> 1.4)
     parallel (1.21.0)
-    parser (3.0.2.0)
+    parser (3.0.3.2)
       ast (~> 2.4.1)
     pastel (0.8.0)
       tty-color (~> 0.5)
     public_suffix (4.0.6)
     racc (1.6.0)
     rainbow (3.0.0)
-    regexp_parser (2.1.1)
+    regexp_parser (2.2.0)
     reverse_markdown (2.1.1)
       nokogiri
     rexml (3.2.5)
-    rouge (3.26.1)
+    rouge (3.27.0)
     rspec (3.10.0)
       rspec-core (~> 3.10.0)
       rspec-expectations (~> 3.10.0)
@@ -102,21 +101,21 @@ GEM
     rspec-support (3.10.3)
     rss (0.2.9)
       rexml
-    rubocop (1.23.0)
+    rubocop (1.24.0)
       parallel (~> 1.10)
       parser (>= 3.0.0.0)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml
-      rubocop-ast (>= 1.12.0, < 2.0)
+      rubocop-ast (>= 1.15.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.13.0)
+    rubocop-ast (1.15.1)
       parser (>= 3.0.1.1)
-    rubocop-performance (1.12.0)
+    rubocop-performance (1.13.0)
       rubocop (>= 1.7.0, < 2.0)
       rubocop-ast (>= 0.4.0)
-    rubocop-rspec (2.6.0)
+    rubocop-rspec (2.7.0)
       rubocop (~> 1.19)
     ruby-progressbar (1.11.0)
     ruby2_keywords (0.0.5)
@@ -152,10 +151,10 @@ GEM
     unicode-display_width (2.1.0)
     unicode_utils (1.4.0)
     wisper (2.0.1)
-    zeitwerk (2.5.1)
+    zeitwerk (2.5.2)
 
 PLATFORMS
-  ruby
+  x86_64-darwin-20
 
 DEPENDENCIES
   bundler
@@ -172,4 +171,4 @@ DEPENDENCIES
   tty-prompt
 
 BUNDLED WITH
-   1.17.3
+   2.3.4