Update README.md

README.md

@@ -1,18 +1,20 @@
 ---
 license: other
 ---
-Description
+# Description
 The dataset represents huge number of images of people wearing face masks or not to be used extensively for train/test splitting. Selected files were double-checked to avoid data collection bias using common sense.
 
-Sources
+# Sources
 The dataset obtained and combined from various open data sources, including following:
 
-https://www.kaggle.com/frabbisw/facial-age
-https://www.kaggle.com/nipunarora8/age-gender-and-ethnicity-face-data-csv
-https://www.kaggle.com/arashnic/faces-age-detection-dataset
-https://www.kaggle.com/andrewmvd/face-mask-detection
-manually obtained under-represented observations using Google search engine
-Structure
+- https://www.kaggle.com/frabbisw/facial-age
+- https://www.kaggle.com/nipunarora8/age-gender-and-ethnicity-face-data-csv
+- https://www.kaggle.com/arashnic/faces-age-detection-dataset
+- https://www.kaggle.com/andrewmvd/face-mask-detection
+- manually obtained under-represented observations using Google search engine
+
+# Structure
+
 The dataset is curated and structured into three age groups (under 18, 18-65 and 65+) without initial test/train selection, which is achieved programmatically to allow manipulations with original data.
 <a href="https://postimages.org/" target="_blank"><img src="https://i.postimg.cc/cCyDskHz/2022-06-14-10-21-39.webp" alt="2022-06-14-10-21-39"/></a>