📝 update output of meta function

doc/examples/meta.output

@@ -2,9 +2,9 @@
     "compiler": {
         "c++": "201103",
         "family": "clang",
-        "version": "11.0.3 (clang-1103.0.32.62)"
+        "version": "12.0.0 (clang-1200.0.22.19)"
     },
-    "copyright": "(C) 2013-2017 Niels Lohmann",
+    "copyright": "(C) 2013-2020 Niels Lohmann",
     "name": "JSON for Modern C++",
     "platform": "apple",
     "url": "https://github.com/nlohmann/json",

include/nlohmann/json.hpp

@@ -344,7 +344,7 @@ class basic_json
     {
         basic_json result;
 
-        result["copyright"] = "(C) 2013-2017 Niels Lohmann";
+        result["copyright"] = "(C) 2013-2020 Niels Lohmann";
         result["name"] = "JSON for Modern C++";
         result["url"] = "https://github.com/nlohmann/json";
         result["version"]["string"] =

single_include/nlohmann/json.hpp

@@ -16501,7 +16501,7 @@ class basic_json
         detail::parser_callback_t<basic_json>cb = nullptr,
         const bool allow_exceptions = true,
         const bool ignore_comments = false
-    )
+                                 )
     {
         return ::nlohmann::detail::parser<basic_json, InputAdapterType>(std::move(adapter),
                 std::move(cb), allow_exceptions, ignore_comments);
@@ -16647,7 +16647,7 @@ class basic_json
     {
         basic_json result;
 
-        result["copyright"] = "(C) 2013-2017 Niels Lohmann";
+        result["copyright"] = "(C) 2013-2020 Niels Lohmann";
         result["name"] = "JSON for Modern C++";
         result["url"] = "https://github.com/nlohmann/json";
         result["version"]["string"] =
@@ -25041,7 +25041,7 @@ template<>
 inline void swap<nlohmann::json>(nlohmann::json& j1, nlohmann::json& j2) noexcept(
     is_nothrow_move_constructible<nlohmann::json>::value&&
     is_nothrow_move_assignable<nlohmann::json>::value
-)
+                              )
 {
     j1.swap(j2);
 }