Add some stuff for releasing

pom.xml

@@ -1,19 +1,25 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>dev.o1c</groupId>
     <artifactId>jcryptobox</artifactId>
     <version>1.0-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <scm>
-      <connection>scm:git:git://github.com/o1c-dev/jcryptobox.git</connection>
-      <developerConnection>scm:git:[email protected]:o1c-dev/jcryptobox.git</developerConnection>
-      <url>https://github.com/o1c-dev/jcryptobox</url>
+        <connection>scm:git:git://github.com/o1c-dev/jcryptobox.git</connection>
+        <developerConnection>scm:git:[email protected]:o1c-dev/jcryptobox.git</developerConnection>
+        <url>https://github.com/o1c-dev/jcryptobox</url>
     </scm>
-    
+
     <name>JCryptoBox</name>
-    <url>https://github.com/o1c-dev/jcryptobox</url>
+    <description>
+        JCryptoBox is a Java cryptographic facade API inspired by NaCl and libsodium. JCryptoBox uses cryptographic
+        algorithms compliant with NIST FIPS 140 recommendations and works with or without a certified FIPS Java
+        cryptography library such as BouncyCastle.
+    </description>
+    <url>https://jcryptobox.o1c.dev/</url>
     <licenses>
         <license>
             <name>ISC License</name>
@@ -35,6 +41,14 @@
         </dependency>
     </dependencies>
 
+    <!-- https://central.sonatype.org/publish/publish-maven/ -->
+    <distributionManagement>
+        <snapshotRepository>
+            <id>ossrh</id>
+            <url>https://s01.oss.sonatype.org/content/repositories/snapshots</url>
+        </snapshotRepository>
+    </distributionManagement>
+
     <build>
         <plugins>
             <plugin>
@@ -47,6 +61,57 @@
                 <artifactId>maven-surefire-plugin</artifactId>
                 <version>2.22.2</version>
             </plugin>
+            <plugin>
+                <groupId>org.sonatype.plugins</groupId>
+                <artifactId>nexus-staging-maven-plugin</artifactId>
+                <version>1.6.8</version>
+                <extensions>true</extensions>
+                <configuration>
+                    <serverId>ossrh</serverId>
+                    <nexusUrl>https://s01.oss.sonatype.org/</nexusUrl>
+                    <autoReleaseAfterClose>true</autoReleaseAfterClose>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-source-plugin</artifactId>
+                <version>3.2.1</version>
+                <executions>
+                    <execution>
+                        <id>attach-sources</id>
+                        <goals>
+                            <goal>jar-no-fork</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-javadoc-plugin</artifactId>
+                <version>3.2.0</version>
+                <executions>
+                    <execution>
+                        <id>attach-javadocs</id>
+                        <goals>
+                            <goal>jar</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </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>