gemspec update for 1.0.6 release

Author: taf2

curb.gemspec

@@ -2,7 +2,7 @@ Gem::Specification.new do |s|
   s.name    = "curb"
   s.authors = ["Ross Bamford", "Todd A. Fisher"]
   s.version = '1.0.6'
-  s.date    = '2023-01-04'
+  s.date    = '2024-08-23'
   s.description = %q{Curb (probably CUrl-RuBy or something) provides Ruby-language bindings for the libcurl(3), a fully-featured client-side URL transfer library. cURL and libcurl live at http://curl.haxx.se/}
   s.email   = 'todd.fisher@gmail.com'
   s.extra_rdoc_files = ['LICENSE', 'README.markdown']