Update README.md

Author: zulhilmiariff

README.md

@@ -35,10 +35,10 @@ Lean six sigma data analysis project for an Aerospace MRO
 ### [Google Data Analytics Professional Certification](https://www.coursera.org/professional-certificates/google-data-analytics) (In-Progress)
 * [x] Foundations Data, Data, Everywhere
 * [x] Ask Questions to Make Data-Driven Decisions
-* Prepare Data for Exploration
-* Process Data from Dirty to Clean
-* Analyze Data to Answer Questions
-* Share Data Through the Art of Visualization
+* [x] Prepare Data for Exploration
+* [x] Process Data from Dirty to Clean
+* [x] Analyze Data to Answer Questions
+* [x] Share Data Through the Art of Visualization
 * Data Analysis with R Programming
 * Google Data Analytics Capstone Complete a Case Study