style: whitespaces fixed to make pre-commit happy

docs/getting_started/quick_start.md

@@ -157,7 +157,7 @@ This introduces an additional type-safety.
       using namespace mp_units;
       using namespace mp_units::si::unit_symbols;
       using namespace mp_units::usc::unit_symbols;
-    
+
       quantity_point temp{20. * deg_C};
       std::println("Temperature: {} ({})",
                    temp.quantity_from_zero(),
@@ -172,13 +172,13 @@ This introduces an additional type-safety.
     #include <mp-units/systems/si/si.h>
     #include <mp-units/systems/usc/usc.h>
     #include <print>
-    
+
     int main()
     {
       using namespace mp_units;
       using namespace mp_units::si::unit_symbols;
       using namespace mp_units::usc::unit_symbols;
-    
+
       quantity_point temp{20. * deg_C};
       std::println("Temperature: {} ({})",
                    temp.quantity_from_zero(),

docs/index.md

@@ -64,11 +64,11 @@ The library source code is hosted on [GitHub](https://github.com/mpusz/mp-units)
     #include <mp-units/systems/si/si.h>
     #include <mp-units/systems/usc/usc.h>
     #include <print>
-    
+
     using namespace mp_units;
-    
+
     inline constexpr struct smoot : named_unit<"smoot", mag<67> * usc::inch> {} smoot;
-    
+
     int main()
     {
       constexpr quantity dist = 364.4 * smoot;

docs/users_guide/framework_basics/simple_and_typed_quantities.md

@@ -205,22 +205,22 @@ The previous example can be re-typed using typed quantities in the following way
     #include <mp-units/systems/isq/isq.h>
     #include <mp-units/systems/si/si.h>
     #include <print>
-    
+
     using namespace mp_units;
     using namespace mp_units::si::unit_symbols;
-    
+
     constexpr quantity<isq::speed[m / s]> avg_speed(quantity<isq::length[m]> dist,
                                                     quantity<isq::time[s]> time)
     {
       return dist / time;
     }
-    
+
     int main()
     {
       const quantity distance = isq::distance(110 * km);
       const quantity duration = isq::time(2 * h);
       const quantity speed = avg_speed(distance, duration);
-    
+
       std::println("A car driving {} in {} has an average speed of {:{%N:.4} %U} ({:{%N:.4} %U})",
                    distance, duration, speed, speed.in(km / h));
     }