docs:hosting.md

@@ -143,7 +143,10 @@ server {
 ### Manuell 
 
 ```
-# acme_tiny --account-key ./account.key --csr ./subdomain.bau-ha.us.csr --acme-dir /var/www/challenges/ > ./subdomain.bau-ha.us.crt
+# acme_tiny --account-key ./account.key \ 
+             --csr ./subdomain.bau-ha.us.csr  \
+             --acme-dir /var/www/challenges/ \ 
+             > ./subdomain.bau-ha.us.crt
 
 // Let's Encrypt Intermediate Zertifikat hinzufügen 
 # wget -q -O - https://letsencrypt.org/certs/lets-encrypt-x3-cross-signed.pem > /tmp/intermediate.pem