scripts/print-version-changelog.sh: fix typo
@@ -21,5 +21,5 @@ fi
# filter text between "## ${CURRENT_TAG}" and the next tag in CHANGELOG.md
awk "/## ${CURRENT_TAG}/{flag=1;next}/## v[[:digit:]]+.[[:digit:]]+.[[:digit:]]+/{flag=0}flag" CHANGELOG.md |
- sed '1{/^[[:space:]]*$/d}' | # trim first line if empy
+ sed '1{/^[[:space:]]*$/d}' | # trim first line if empty
sed '${/^$/d;}' # trim last line if empty
