Fix CI, again (#4083)

docs/examples/at__json_pointer.cpp

@@ -35,7 +35,6 @@ int main()
     // output the changed array
     std::cout << j["array"] << '\n';
 
-
     // out_of_range.106
     try
     {

docs/examples/at__keytype.c++17.cpp

@@ -24,7 +24,6 @@ int main()
     // output changed array
     std::cout << object << '\n';
 
-
     // exception type_error.304
     try
     {

docs/examples/at__keytype_const.c++17.cpp

@@ -18,7 +18,6 @@ int main()
     // output element with key "the ugly" using string_view
     std::cout << object.at("the ugly"sv) << '\n';
 
-
     // exception type_error.304
     try
     {

docs/examples/at__object_t_key_type.cpp

@@ -22,7 +22,6 @@ int main()
     // output changed array
     std::cout << object << '\n';
 
-
     // exception type_error.304
     try
     {

docs/examples/at__object_t_key_type_const.cpp

@@ -16,7 +16,6 @@ int main()
     // output element with key "the ugly"
     std::cout << object.at("the ugly") << '\n';
 
-
     // exception type_error.304
     try
     {

docs/examples/at__size_type.cpp

@@ -17,7 +17,6 @@ int main()
     // output changed array
     std::cout << array << '\n';
 
-
     // exception type_error.304
     try
     {

docs/examples/at__size_type_const.cpp

@@ -11,7 +11,6 @@ int main()
     // output element at index 2 (third element)
     std::cout << array.at(2) << '\n';
 
-
     // exception type_error.304
     try
     {

docs/examples/basic_json__CompatibleType.cpp

@@ -55,7 +55,6 @@ int main()
     std::cout << j_mmap << '\n';
     std::cout << j_ummap << "\n\n";
 
-
     // ===========
     // array types
     // ===========
@@ -117,7 +116,6 @@ int main()
     std::cout << j_mset << '\n';
     std::cout << j_umset << "\n\n";
 
-
     // ============
     // string types
     // ============
@@ -138,7 +136,6 @@ int main()
     std::cout << j_string_literal << '\n';
     std::cout << j_stdstring << "\n\n";
 
-
     // ============
     // number types
     // ============
@@ -203,7 +200,6 @@ int main()
     std::cout << j_float_nan << '\n';
     std::cout << j_double << "\n\n";
 
-
     // =============
     // boolean types
     // =============

docs/examples/get_to.cpp

@@ -30,7 +30,6 @@ int main()
     std::vector<short> v7;
     std::unordered_map<std::string, json> v8;
 
-
     // use explicit conversions
     json_types["boolean"].get_to(v1);
     json_types["number"]["integer"].get_to(v2);

docs/examples/operator_spaceship__const_reference.c++20.cpp

@@ -32,7 +32,6 @@ int main()
     json string = "foo";
     json discarded = json(json::value_t::discarded);
 
-
     // output values and comparisons
     std::cout << array_1 << " <=> " << array_2 << " := " << to_string(array_1 <=> array_2) << '\n'; // *NOPAD*
     std::cout << object_1 << " <=> " << object_2 << " := " << to_string(object_1 <=> object_2) << '\n'; // *NOPAD*

docs/examples/operator_spaceship__scalartype.c++20.cpp

@@ -31,7 +31,6 @@ int main()
     json number = 17;
     json string = "17";
 
-
     // output values and comparisons
     std::cout << std::boolalpha << std::fixed;
     std::cout << boolean << " <=> " << true << " := " << to_string(boolean <=> true) << '\n'; // *NOPAD*

docs/examples/parse__istream__parser_callback_t.cpp

@@ -33,7 +33,6 @@ int main()
     json j_complete = json::parse(ss);
     std::cout << std::setw(4) << j_complete << "\n\n";
 
-
     // define parser callback
     json::parser_callback_t cb = [](int depth, json::parse_event_t event, json & parsed)
     {

docs/examples/parse__string__parser_callback_t.cpp

@@ -28,7 +28,6 @@ int main()
     json j_complete = json::parse(text);
     std::cout << std::setw(4) << j_complete << "\n\n";
 
-
     // define parser callback
     json::parser_callback_t cb = [](int depth, json::parse_event_t event, json & parsed)
     {