Update README.md

YujiSODE · web-flow · commit b6bf948a44b3 · 2018-07-23T18:38:06.000+09:00
diff --git a/README.md b/README.md
@@ -1,5 +1,5 @@
 # dataMappingGuide
-a tool that helps extract data from analog map.  
+A tool that helps extract data from analog map.  
 GitHub: https://github.com/YujiSODE/dataMappingGuide  
 >Copyright (c) 2018 Yuji SODE \<yuji.sode@gmail.com\>  
 >This software is released under the MIT License.  
