Properly compress tarballs

generate-tarball.sh

@@ -9,7 +9,7 @@ wget "https://github.com/hunterhacker/jdom/archive/JDOM-${version}.tar.gz" -O "$
 
 rm -rf tarball-tmp
 mkdir tarball-tmp
-cd tarball-tmp
+pushd tarball-tmp
 tar xf "../${name}-${version}.orig.tar.gz"
 
 # CLEAN TARBALL
@@ -17,6 +17,6 @@ rm -r */lib */*/lib
 find -name '*.jar' -delete
 find -name '*.class' -delete
 
-tar cf "../${name}-${version}.tar.gz" *
-cd ..
+tar -czf "../${name}-${version}.tar.gz" *
+popd
 rm -r tarball-tmp "${name}-${version}.orig.tar.gz"