first commit

README.md

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 # mysql_backup
+
+MySQL backup shell script
 Feature rich MySQL / MariaDB backup script.
+
+# Setup password
+
+Set mysql `user` and `password` to user that execute script using `.my.cnf` in user homedir.
+
+# .my.cnf example
+
+```
+    [client]
+    user = mysqldump
+    password = secret_passwd_here_HMnab4sBMmMwtDgvF=qZuuU#gsED9u6J
+    host = localhost
+```