Update README.md

Author: dervinism

README.md

@@ -1,10 +1,12 @@
 # kdeModalityTest
 Matlab kernel density excess mass estimate of data modality described by Fisher and Marron (2001).
 
-References: N. I. Fisher and J. S. Marron, "Mode Testing via the Excess Mass Estimate," Biometrika 88 (2), 499-517 (2001).
+References
+
+N. I. Fisher and J. S. Marron, "Mode Testing via the Excess Mass Estimate," Biometrika 88 (2), 499-517 (2001).
 
-            G. S. Watson, “Goodness-of-Fit Tests on a Circle. I,” Biometrika 48 (1–2), 109–114 (1961).
+G. S. Watson, “Goodness-of-Fit Tests on a Circle. I,” Biometrika 48 (1–2), 109–114 (1961).
 
-            D. Muir, "Kernel density estimation for circular functions"
-            (https://www.mathworks.com/matlabcentral/fileexchange/44072-kernel-density-estimation-for-circular-functions),
-            MATLAB Central File Exchange. Retrieved June 7, 2020.
+D. Muir, "Kernel density estimation for circular functions"
+(https://www.mathworks.com/matlabcentral/fileexchange/44072-kernel-density-estimation-for-circular-functions),
+MATLAB Central File Exchange. Retrieved June 7, 2020.