Update readme

dc-aichara · dc-aichara · commit 1d4fc65da56b · 2020-07-18T00:07:52.000+09:00
diff --git a/README.md b/README.md
@@ -1,6 +1,6 @@
 
 
-[![](https://img.shields.io/badge/PriceIndices-1.2.0-blue)](https://github.com/dc-aichara/PriceIndices)
+[![](https://img.shields.io/badge/PriceIndices-1.2.1-blue)](https://github.com/dc-aichara/PriceIndices)
 
 ## Installation 
 

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`3`		`-[![](https://img.shields.io/badge/PriceIndices-1.2.0-blue)](https://github.com/dc-aichara/PriceIndices)`
	`3`	`+[![](https://img.shields.io/badge/PriceIndices-1.2.1-blue)](https://github.com/dc-aichara/PriceIndices)`
`4`	`4`
`5`	`5`	`## Installation`
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