Use proper sentences in error messages.

diff --git a/contrib/utilities/indent_common.sh b/contrib/utilities/indent_common.sh
index 17badd482697d875dc1c5dfb0faeb6241be30182..09f2982bc7f39158aba6d62a630035006c1ee55d 100644 (file)
--- a/contrib/utilities/indent_common.sh
+++ b/contrib/utilities/indent_common.sh
@@ -84,9 +84,9 @@ checks() {
   git log --since "2019-01-01" --format="%aN" --no-merges | sort -u | while read name ; do
       words=($name)
       if [ "${#words[@]}" -lt "2" -a "$name" != "dependabot[bot]" ]; then
-         echo "invalid author '$name' without firstname and lastname"
+         echo "Invalid author '$name' without firstname and lastname"
          echo ""
-         echo "hint: for possible solutions, consult the webpage:"
+         echo "For possible solutions, consult the following page:"
          echo "      https://github.com/dealii/dealii/wiki/Commit-authorship"
          exit 2
       fi