Update version to v1.0.0

Author: jimporter

CHANGES.md

@@ -1,6 +1,6 @@
 # Changes
 
-## v0.3 (in progress)
+## v1.0.0 (2023-05-21)
 
 ### New features
 - Use `std::variant` by default (thus requiring C++17 or newer)

build.bfg

@@ -1,7 +1,7 @@
 # -*- python -*-
 
 bfg9000_required_version('>=0.7.0')
-project('bencodehpp', version='0.3-dev')
+project('bencodehpp', version='1.0.0')
 
 global_options([opts.std(argv.std)], lang='c++')