docs: add missing empty lines

Author: Planeshifter

lib/node_modules/@stdlib/stats/base/dists/laplace/logcdf/README.md

@@ -191,28 +191,40 @@ double stdlib_base_dists_laplace_logcdf( const double x, const double mu, const
 ```
 
 </section>
+
 <!-- /.usage -->
+
 <!-- C API usage notes. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->
+
 <section class="notes">
+
 </section>
+
 <!-- /.notes -->
+
 <!-- C API usage examples. -->
+
 <section class="examples">
+
 ### Examples
+
 ```c
 #include "stdlib/stats/base/dists/laplace/logcdf.h"
 #include <stdlib.h>
 #include <stdio.h>
+
 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 mu;
     double b;
     double x;
     double y;
     int i;
+
     for ( i = 0; i < 25; i++ ) {
         mu = random_uniform( -5.0, 5.0 );
         b = random_uniform( 0.0, 20.0 );