FIX creation of temp folder

gitea/download_update_gitea.sh

@@ -10,7 +10,7 @@ file_prefix="gitea"
 file_suffix="linux-amd64"
 install_dir="/usr/local/bin"
 file_gitea="gitea"
-temp_folder="temp08154711"
+temp_folder="temp.gitea.08154711"
 temp_file=${temp_folder}/${file_gitea}
 
 # get the latest version with the website_latest uri to github:
@@ -41,6 +41,7 @@ else
 	if [[ $REPLY =~ ^[YyJj]$ ]]
 	then
 		uri=${website_uri}/${version}/${file_prefix}-${version}-${file_suffix}
+		mkdir -p ${temp_folder}
 		cd ${temp_folder}
 		wget -O ${file_gitea} --show-progress ${uri}
 		wget -O ${file_gitea}.sha256 ${uri}.sha256