fix: e2e for elfdeps hard to debug

Add an `ls` command to the test to show what output files it has
produced before trying to use one of those files with a predicted name.

Author: dhellmann

e2e/test_elfdeps.sh

@@ -25,6 +25,7 @@ PYVER=$(python3 -c 'import sys; print("%s%s" % sys.version_info[:2])')
 EXTRACTDIR="$OUTDIR/extract"
 mkdir -p "$EXTRACTDIR"
 
+ls wheels-repo/downloads
 WHL=wheels-repo/downloads/${DIST}-${VERSION}-0-cp${PYVER}-cp${PYVER}-${WHEEL_PLATFORM_TAG}.whl
 unzip "$OUTDIR/$WHL" -d "$EXTRACTDIR"