Define snapshotdate.txt

• This allows users to determine which snapshot is responsible for the current content

stream8_snapshots/mksnapshot.sh

@@ -166,6 +166,7 @@ checkRepodata() {
 quickDelete $TODELETE
 quickDelete $DEST
 mkdir -pv $DEST
+echo "$TODAY" > $DEST/snapshotdate.txt
 
 for REPO in $CENTOS_REPOS; do
   for ARCH in $CENTOS_ARCHES; do