update boost

packages/b/boost/xmake.lua

@@ -3,13 +3,16 @@ package("boost")
     set_homepage("https://www.boost.org/")
     set_description("Collection of portable C++ source libraries.")
 
+    add_urls("https://boostorg.jfrog.io/artifactory/main/release/$(version).tar.bz2", {version = function (version)
+            return version .. "/source/boost_" .. (version:gsub("%.", "_"))
+        end})
     add_urls("https://dl.bintray.com/boostorg/release/$(version).tar.bz2", {version = function (version)
             return version .. "/source/boost_" .. (version:gsub("%.", "_"))
         end})
     add_urls("https://github.com/xmake-mirror/boost/releases/download/boost-$(version).tar.bz2", {version = function (version)
             return version .. "/boost_" .. (version:gsub("%.", "_"))
         end})
-
+    add_versions("1.76.0", "f0397ba6e982c4450f27bf32a2a83292aba035b827a5623a14636ea583318c41")
     add_versions("1.75.0", "953db31e016db7bb207f11432bef7df100516eeb746843fa0486a222e3fd49cb")
     add_versions("1.74.0", "83bfc1507731a0906e387fc28b7ef5417d591429e51e788417fe9ff025e116b1")
     add_versions("1.73.0", "4eb3b8d442b426dc35346235c8733b5ae35ba431690e38c6a8263dce9fcbb402")