Use jgitver to set project version from git tags

Removing maven release plugin because releases can now be performed by pushing git tag to CI

.mvn/extensions.xml

@@ -0,0 +1,8 @@
+<extensions xmlns="http://maven.apache.org/EXTENSIONS/1.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/EXTENSIONS/1.0.0 http://maven.apache.org/xsd/core-extensions-1.0.0.xsd">
+  <extension>
+    <groupId>fr.brouillard.oss</groupId>
+    <artifactId>jgitver-maven-plugin</artifactId>
+    <version>1.5.1</version>
+  </extension>
+</extensions>

.mvn/jgitver.config.xml

@@ -0,0 +1,8 @@
+<configuration xmlns="http://jgitver.github.io/maven/configuration/1.1.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://jgitver.github.io/maven/configuration/1.1.0 https://jgitver.github.io/maven/configuration/jgitver-configuration-v1_1_0.xsd">
+  <strategy>MAVEN</strategy>
+  <mavenLike>true</mavenLike>
+  <useGitCommitId>false</useGitCommitId>
+  <autoIncrementPatch>true</autoIncrementPatch>
+</configuration>

pom.xml

@@ -3,7 +3,7 @@
 
     <groupId>org.locationtech.proj4j</groupId>
     <artifactId>proj4j</artifactId>
-    <version>1.1.1-SNAPSHOT</version>
+    <version>${revision}</version>
     <packaging>bundle</packaging>
     <name>Proj4J</name>
     <url>https://github.com/locationtech/proj4j</url>
@@ -136,24 +136,6 @@
                     </execution>
                 </executions>
             </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-release-plugin</artifactId>
-                <version>2.5.3</version>
-                <configuration>
-                    <localCheckout>true</localCheckout>
-                    <pushChanges>false</pushChanges>
-                    <mavenExecutorId>forked-path</mavenExecutorId>
-                    <arguments>-Dgpg.passphrase=${gpg.passphrase}</arguments>
-                </configuration>
-                <dependencies>
-                    <dependency>
-                        <groupId>org.apache.maven.scm</groupId>
-                        <artifactId>maven-scm-provider-gitexe</artifactId>
-                        <version>1.9.5</version>
-                    </dependency>
-                </dependencies>
-            </plugin>
         </plugins>
     </build>
 
@@ -198,37 +180,22 @@
                         <autoReleaseAfterClose>false</autoReleaseAfterClose>
                         </configuration>
                     </plugin>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-gpg-plugin</artifactId>
+                        <version>1.6</version>
+                        <executions>
+                            <execution>
+                                <id>sign-artifacts</id>
+                                <phase>verify</phase>
+                                <goals>
+                                    <goal>sign</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
                 </plugins>
             </build>
         </profile>
-
-        <!-- GPG Signature on release -->
-        <profile>
-        <id>release-sign-artifacts</id>
-        <activation>
-        <property>
-        <name>performRelease</name>
-        <value>true</value>
-        </property>
-        </activation>
-        <build>
-        <plugins>
-        <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-gpg-plugin</artifactId>
-        <version>1.6</version>
-        <executions>
-        <execution>
-        <id>sign-artifacts</id>
-        <phase>verify</phase>
-        <goals>
-        <goal>sign</goal>
-        </goals>
-        </execution>
-        </executions>
-        </plugin>
-        </plugins>
-        </build>
-        </profile>
     </profiles>
 </project>