Merge pull request nlohmann#1252 from koponomarenko/fix-meson-build

Add version and license to meson.build

Author: nlohmann

meson.build

@@ -1,9 +1,13 @@
-project('nlohmann_json', 'cpp')
+project('nlohmann_json',
+    'cpp',
+    version : '3.2.0',
+    license : 'MIT',
+)
 
 nlohmann_json_dep = declare_dependency(
-  include_directories: include_directories('single_include')
+    include_directories: include_directories('single_include')
 )
 
 nlohmann_json_multiple_headers = declare_dependency(
-  include_directories: include_directories('include')
+    include_directories: include_directories('include')
 )