Update README.md

Signed-off-by: yuvi-mittal <[email protected]>

Author: yuvimittal

lib/node_modules/@stdlib/stats/base/dists/planck/entropy/README.md

@@ -148,7 +148,7 @@ for ( i = 0; i < lambda.length; i++ ) {
 
 #### stdlib_base_dists_planck_entropy( lambda )
 
-Evaluates the entropy for planck distribution.
+Returns the [differential entropy][entropy] of a Planck distribution with shape parameter `lambda` (in [nats][nats]).
 
 ```c
 double out = stdlib_base_dists_planck_entropy( 1.5 );
@@ -190,6 +190,7 @@ static double random_uniform( const double min, const double max ) {
     double v = (double)rand() / ( (double)RAND_MAX + 1.0 );
     return min + ( v*(max-min) );
 }
+
 int main( void ) {
     double lambda;
     double y;