chore: fix EditorConfig lint errors (issue #8699)

Author: Ankit-Trivedi-02

lib/node_modules/@stdlib/_tools/scaffold/math-strided-unary/scripts/scaffold.sh

@@ -56,7 +56,7 @@ test_desc=${TEST_DESC:-'evaluates the Dirac delta function for each element'}
 # Define a list of keywords:
 if [[ -z "${KEYWORDS:-}" ]]; then
 keywords=(
-    "stdmath"
+	"stdmath"
     "mathematics"
     "math"
     "dirac"