message: making the mysqltuner.pl executable
diff: @@ -8,4 +8,5 @@ RUN apk update \
  && apk add --no-cache curl ncdu socat ca-certificates openssl perl perl-doc mysql-client \
  && update-ca-certificates \
  && rm -rf /var/cache/apk/* \
  - && wget https://raw.githubusercontent.com/major/MySQLTuner-perl/master/mysqltuner.pl -O mysqltuner.pl
  + && wget https://raw.githubusercontent.com/major/MySQLTuner-perl/master/mysqltuner.pl -O mysqltuner.pl \
  + && chmod +x mysqltuner.pl
  \ No newline at end of file
  