pushscript.sh in license_finder-5.7.0

- old
+ new

@@ -2,10 +2,10 @@
 
 echo -e "---\n:rubygems_api_key: $GEM_API_KEY" > ~/.gem/credentials
 chmod 0600 ~/.gem/credentials
 
 cd lf-git
-build_version=$(ruby -r ./lib/license_finder/version.rb -e "puts LicenseFinder::VERSION")
+build_version="$(cat semver-version/version)"
 built_gem="pkg/license_finder-$build_version.gem"
 
 git config --global user.email $GIT_EMAIL
 git config --global user.name $GIT_USERNAME
 