fix msg in deploy script

Author: Matteo Crippa

.github/deploy.sh

@@ -13,16 +13,10 @@ git config user.name "READMEbot"
 git config user.email "[email protected]"
 
 echo add readme
-git add README.md
+git add README.md database.json
 
 echo commit
-git commit -m "[auto] [ci skip] Generate README"
-
-echo add new db
-git add database.json
-
-echo commit
-git commit -m "[auto] [ci skip] Generate Database"
+git commit -m "[auto] [ci skip] Generate README & Database.json"
 
 echo push
 git push --quiet "https://${GH_TOKEN_DK}@github.com/matteocrippa/awesome-swift" master:master > /dev/null 2>&1