chore: prepare v2.0.0-M2 release (#27)

pom.xml

@@ -5,7 +5,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.smooks.cartridges</groupId>
     <artifactId>smooks-csv-cartridge</artifactId>
-    <version>2.0.0-M2-SNAPSHOT</version>
+    <version>2.0.0-M2</version>
     <packaging>bundle</packaging>
 
     <name>Smooks CSV Cartridge</name>
@@ -61,7 +61,7 @@
         <dependency>
             <groupId>org.smooks.cartridges</groupId>
             <artifactId>smooks-flatfile-cartridge</artifactId>
-            <version>2.0.0-M2-SNAPSHOT</version>
+            <version>2.0.0-M2</version>
         </dependency>
         <dependency>
             <groupId>junit</groupId>
@@ -220,7 +220,7 @@
     <repositories>
         <repository>
             <id>oss.sonatype.org-snapshot</id>
-            <url>http://oss.sonatype.org/content/repositories/snapshots</url>
+            <url>https://oss.sonatype.org/content/repositories/snapshots</url>
             <releases>
                 <enabled>false</enabled>
             </releases>
@@ -233,7 +233,7 @@
     <distributionManagement>
         <repository>
             <id>ossrh</id>
-            <url>http://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
+            <url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
         </repository>
         <snapshotRepository>
             <id>ossrh</id>