Fix conan install by specifiyng zlib version

hrabalik · web-flow · commit d5e73a751ef4 · 2022-04-11T09:51:55.000+02:00
- 'fltk/1.3.8' requires 'zlib/1.2.11'
- 'libxml2/2.9.12' requires 'zlib/1.2.12'
- to resolve the conflict, specify 'zlib/1.2.12' in the conanfile
diff --git a/conanfile.txt b/conanfile.txt
@@ -7,6 +7,7 @@ fmt/8.1.1
 spdlog/1.9.2
 sdl/2.0.20
 fltk/1.3.8
+zlib/1.2.12
 
 [generators]
 cmake_find_package_multi
