chore: update markdown

Author: Neerajpathak07

lib/node_modules/@stdlib/stats/base/dists/betaprime/logpdf/README.md

@@ -22,7 +22,7 @@ limitations under the License.
 
 > [Beta prime][betaprime-distribution] distribution logarithm of probability density function (PDF).
 
-<section class="intro"
+<section class="intro">
 
 The [probability density function][pdf] (PDF) for a [beta prime][betaprime-distribution] random variable is
 
@@ -198,7 +198,7 @@ Evaluates the natural logarithm of the [probability density function][pdf] (PDF)
 
 ```c
 double y = stdlib_base_dists_betaprime_logpdf( 0.5, 1.0, 1.0 );
-// returns ~-0.811
+// returns ~-0.955
 ```
 
 The function accepts the following arguments:
@@ -208,7 +208,7 @@ The function accepts the following arguments:
 -   **beta**: `[in] double` second shape parameter.
 
 ```c
-double stdlib_base_dists_betaprime_logpdf( const double x, double alpha, const double beta );
+double stdlib_base_dists_betaprime_logpdf( const double x, const double alpha, const double beta );
 ```
 
 </section>