remove build dir from archive

Author: SamGuay

.github/workflows/make_binaries.yml

@@ -59,13 +59,12 @@ jobs:
         run: |
           chmod u+x build/dcm2bids{_helper,_scaffold}
           tar -czvf dcm2bids_${{ runner.os }}_${{ github.event.release.tag_name }}.tar.gz \
-          build/dcm2bids \
-          build/dcm2bids_helper \
-          build/dcm2bids_scaffold
+          -C build dcm2bids dcm2bids_helper dcm2bids_scaffold
 
       - name: Create archive for Windows
         if: startsWith(matrix.os, 'windows')
-        run: tar.exe acvf dcm2bids_${{ runner.os }}_${{ github.event.release.tag_name }}.zip build/*.exe
+        run: tar.exe acvf dcm2bids_${{ runner.os }}_${{ github.event.release.tag_name }}.zip \
+          -C build *.exe
 
       - name: Upload binaries
         uses: actions/upload-artifact@v3