[maven-release-plugin] prepare for next development iteration

Author: joschi

cli/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.openapitools.openapidiff</groupId>
         <artifactId>openapi-diff-parent</artifactId>
-        <version>2.0.0-beta.15</version>
+        <version>2.0.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>openapi-diff-cli</artifactId>

core/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.openapitools.openapidiff</groupId>
         <artifactId>openapi-diff-parent</artifactId>
-        <version>2.0.0-beta.15</version>
+        <version>2.0.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>openapi-diff-core</artifactId>

maven-example/pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <artifactId>openapi-diff-parent</artifactId>
         <groupId>org.openapitools.openapidiff</groupId>
-        <version>2.0.0-beta.15</version>
+        <version>2.0.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -18,7 +18,7 @@
             <plugin>
                 <groupId>org.openapitools.openapidiff</groupId>
                 <artifactId>openapi-diff-maven</artifactId>
-                <version>2.0.0-beta.15</version>
+                <version>2.0.0-SNAPSHOT</version>
                 <executions>
                     <execution>
                         <goals>

maven/pom.xml

@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.openapitools.openapidiff</groupId>
     <artifactId>openapi-diff-parent</artifactId>
-    <version>2.0.0-beta.15</version>
+    <version>2.0.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>openapi-diff-maven</artifactId>

pom.xml

@@ -9,7 +9,7 @@
 
     <groupId>org.openapitools.openapidiff</groupId>
     <artifactId>openapi-diff-parent</artifactId>
-    <version>2.0.0-beta.15</version>
+    <version>2.0.0-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <name>openapi-diff-parent</name>
@@ -54,7 +54,7 @@
         <connection>scm:git:https://github.com/OpenAPITools/openapi-diff.git</connection>
         <developerConnection>scm:git:https://github.com/OpenAPITools/openapi-diff.git</developerConnection>
         <url>https://github.com/OpenAPITools/openapi-diff</url>
-        <tag>2.0.0-beta.15</tag>
+        <tag>HEAD</tag>
     </scm>
 
     <distributionManagement>
@@ -91,7 +91,7 @@
             <dependency>
                 <groupId>org.openapitools.openapidiff</groupId>
                 <artifactId>openapi-diff-core</artifactId>
-                <version>2.0.0-beta.15</version>
+                <version>2.0.0-SNAPSHOT</version>
             </dependency>
             <dependency>
                 <groupId>org.junit</groupId>