more fixes to release/prepare.sh

Author: mpenkov

release/prepare.sh

@@ -16,7 +16,7 @@ RELEASE=$1
 export RELEASE="$RELEASE"
 
 script_dir="$(dirname "${BASH_SOURCE[0]}")"
-root=$(dirname "$script_dir")
+root=$(cd "$script_dir/.." && pwd)
 cd "$script_dir"
 
 git fetch upstream
@@ -39,8 +39,10 @@ grep "$RELEASE" "$root/setup.py"
 grep "$RELEASE" "$root/docs/src/conf.py"
 grep "$RELEASE" "$root/gensim/__init__.py"
 
+set +e
 git diff | cat
 git commit -a -m "bumped version to $RELEASE"
+set -e
 
 echo "Now update CHANGELOG.md and include the PRs in this release."
 read -p "Press Enter to continue.  An editor window will open."