Release 1.7.3

Author: adamw

README.md

@@ -17,7 +17,7 @@ sttp is a family of Scala HTTP-related projects, and currently includes:
 Add the following dependency:
 
 ```scala
-"com.softwaremill.sttp.model" %% "core" % "1.7.2"
+"com.softwaremill.sttp.model" %% "core" % "1.7.3"
 ```
 
 sttp model is available for Scala 2.11, 2.12, 2.13, 3.0.0, Scala.JS and Scala Native.