Minor edits

configure.bash

@@ -4,14 +4,18 @@ set -eu
 usage="Usage: $0 server_name project_root"
 server_name="${1:?$usage}"
 root="${2:?$usage}"
+
+# Configure hostname for Nginx
 sed -Ei "s/(^[[:blank:]]*server_name [^_][^.]*\.)[^;]*/\1${server_name}/" "$root"/services/nginx/default.conf
+
+# Configure hostname for OpenProject
 sed -Ei "s/(^OPENPROJECT_HOST__NAME=[^.]*\.).*/\1${server_name}/" "$root"/.env
 
 # Configure hostname for Gitea
 # Note that this works only if you use a docker volume named `tvcloud_gitea` (this project default).
 gitea_conf_file=/var/lib/docker/volumes/tvcloud_gitea/_data/gitea/conf/app.init
 if [[ ! -e $gitea_conf_file ]]; then
-  mkdir -p $(dirname "$gitea_conf_file")
+  mkdir -p "$(dirname "$gitea_conf_file")"
   touch "$gitea_conf_file"
 fi
 if grep -Eq "\[server\] ROOT_URL = https://gitea\." $gitea_conf_file; then