fix: lint errors

Author: Neerajpathak07

lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/README.md

@@ -213,6 +213,7 @@ double stdlib_base_dists_bernoulli_pmf( const double x, const double p );
 <section class="examples">
 
 ### Examples
+
 ```c
 #include "stdlib/stats/base/dists/bernoulli/pmf.h"
 #include "stdlib/math/base/special/round.h"

lib/node_modules/@stdlib/stats/base/dists/bernoulli/pmf/examples/c/examples.c

@@ -28,7 +28,7 @@ int main( void ) {
 	int i;
 
 	for ( i = 0; i < 25; i++ ) {
-        x = stdlib_base_round( (double)rand() / (double)RAND_MAX ) * 2.0;
+        x = stdlib_base_round( ( (double)rand() / (double)RAND_MAX ) * 2.0 );
 		p = ( (double)rand() / (double)RAND_MAX ) ;
 		y = stdlib_base_dists_bernoulli_pmf( x, p );
 		printf( "x: %lf , p: %1f, P( X = x; p ): %lf\n", x, p , y );