polished migration script

config/migre-7-a-8.sh

@@ -39,7 +39,7 @@ apt-get update || { echo "apt-get update failed with $?"; exit 4; }
 apt-get -y install git
 
 # 2- Download ScoDoc8
-echo "Downloading files..."
+printf "\nDownloading files...\n"
 cd "$SCODOC_DIR"/.. || { echo "Fatal error: can't cd to $SCODOC_DIR"; exit 2; }
 
 mv ScoDoc "$scodoc7"
@@ -57,7 +57,7 @@ then
     if [ -e "$dst" ]
     then
         echo "Warning: moving ${dst} to ${dst}.old"
-        echo "=> vérifiez votre configuration locale avant utilisation."
+        printf "=> vérifiez votre configuration locale avant utilisation.\n\n"
         mv "$dst" "$dst".old
     fi
     echo 
@@ -66,4 +66,4 @@ then
     cp  "$src" "$dst"
 fi
 
-printf "\nDone.\nPlease restart scodoc to use ScoDoc8.\n"
+printf "\nDone.\nPlease start scodoc to use ScoDoc8: systemctl start scodoc\n"