style: fix line wrapping

Signed-off-by: Athan <kgryte@gmail.com>

Author: kgryte

lib/node_modules/@stdlib/blas/base/ndarray/gaxpy/docs/repl.txt

@@ -1,7 +1,7 @@
 
 {{alias}}( arrays )
-    Multiplies a one-dimensional ndarray `x` by a constant
-    `alpha` and adds the result to a one-dimensional ndarray `y`.
+    Multiplies a one-dimensional ndarray `x` by a constant `alpha` and adds the
+    result to a one-dimensional ndarray `y`.
 
     If provided an empty input ndarray, the function returns the output ndarray
     unchanged.