Merge pull request #268 from pryv/fix/api-version-missing

copy api-version correctly to the root of the project

Author: IevaNavikiene

.gitignore

@@ -16,7 +16,7 @@ yarn-error.log
 /out
 .nyc_output/
 dist
-build/build_tag
+build_tag
 build/core/release.tar
 build/hfs/release.tar
 build/preview/release.tar

build/build_workflow

@@ -16,7 +16,7 @@ fi
 
 # Copy the release version to the project root, so we can later display it to
 # clients:
-cp ./build_tag ../.api-version
+cp ./build_tag ./.api-version
 
 host='pryvsa-docker-release.bintray.io'