prepare 1.5.0 release (#124)

Author: Alex Boten

CHANGELOG.md

@@ -8,11 +8,14 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 ## Unreleased
 
+## [1.5.0](https://github.com/lightstep/otel-launcher-go/releases/tag/v1.5.0) - 2022-03-18
+
 ## 💡 Enhancements 💡
 
 - use semconv package instead of collector package (#69)
-- update OpenTelemetry SDK dependencies to 1.4.0 (#112)
+- update OpenTelemetry SDK dependencies to 1.5.0
 - update OpenTelemetry metrics to 0.27.0 (#114)
+- Allow Developer Mode For Go Lightstep (#60)
 
 ## [1.0.0](https://github.com/lightstep/otel-launcher-go/releases/tag/v1.0.0) - 2021-09-22
 

VERSION

@@ -1 +1 @@
-1.0.0
+1.5.0

launcher/version.go

@@ -14,4 +14,4 @@
 
 package launcher
 
-const version = "1.0.0"
+const version = "1.5.0"