Consider propagator folder packages when building (#387)

CHANGELOG.md

@@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased](https://github.com/open-telemetry/opentelemetry-python-contrib/compare/v0.19b0...HEAD)
 
+### Changed
+- Publish `opentelemetry-propagator-ot-trace` package as a part of the release process
+  ([#387](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/387))
+
 ### Added
 - `opentelemetry-instrumentation-urllib3` Add urllib3 instrumentation
   ([#299](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/299))

scripts/build.sh

@@ -16,7 +16,7 @@ DISTDIR=dist
   mkdir -p $DISTDIR
   rm -rf $DISTDIR/*
 
- for d in exporter/*/ instrumentation/*/ sdk-extension/*/ util/*/ ; do
+ for d in exporter/*/ instrumentation/*/ propagator/*/ sdk-extension/*/ util/*/ ; do
    (
      echo "building $d"
      cd "$d"