Fix Regex in Update script

apache/Dockerfile

@@ -1,6 +1,6 @@
 FROM php:7.2-apache
 LABEL maintainer="markus@martialblog.de"
-ARG version='3.7.2+180508'
+ARG version='3.12.0+180615'
 
 # Install OS dependencies
 RUN apt-get update && \

fpm/Dockerfile

@@ -1,6 +1,6 @@
 FROM php:7.2-fpm
 LABEL maintainer="markus@martialblog.de"
-ARG version='3.7.2+180508'
+ARG version='3.12.0+180615'
 
 # Install OS dependencies
 RUN apt-get update && \

tests/run.sh

@@ -3,7 +3,8 @@
 IMAGE=$1
 
 if [ ! -f container-structure-test ]; then
-   curl -LO https://storage.googleapis.com/container-structure-test/latest/container-structure-test
+   curl -LO https://storage.googleapis.com/container-structure-test/latest/container-structure-test-linux-amd64
+   mv container-structure-test-linux-amd64 container-structure-test
    chmod +x container-structure-test
 fi
 

upgrade.py

@@ -36,7 +36,7 @@ if cmdargs.check:
 commit_message = 'Updating to Version {}'.format(limesv_current_release)
 
 # Dockerfiles
-regexp = 's/[0-9]\.[0-9]\.[0-9]+[0-9]*/{new_version}/'.format(new_version=limesv_current_release)
+regexp = 's/[0-9]+\.[0-9]+\.[0-9]+[0-9]*/{new_version}/'.format(new_version=limesv_current_release)
 subprocess.call(['sed', '-i', '-e',  regexp, dockerfile_apache])
 subprocess.call(['sed', '-i', '-e',  regexp, dockerfile_fpm])
 print('> Updated Dockerfiles')