Update dependency wdm to "~> 0.2.0"

Author: renovate[bot]

Gemfile

@@ -16,7 +16,7 @@ install_if -> { RUBY_PLATFORM =~ %r!mingw|mswin|java! } do
 end
 
 # Performance-booster for watching directories on Windows
-gem "wdm", "~> 0.1.1", :install_if => Gem.win_platform?
+gem "wdm", "~> 0.2.0", :install_if => Gem.win_platform?
 
 # Jekyll <= 4.2.0 compatibility with Ruby 3.0
 gem "webrick", "~> 1.7"