change version to 2.0.0-SNAPSHOT and extract pom properties

Author: geompokon@csd.auth.gr

pom.xml

@@ -7,7 +7,7 @@
 
     <groupId>io.github.abductcows</groupId>
     <artifactId>bit-array</artifactId>
-    <version>1.2.1-SNAPSHOT</version>
+    <version>2.0.0-SNAPSHOT</version>
 
     <name>BitArray</name>
     <description>Fast, bitwise operation-based RandomAccess List&lt;Boolean&gt;</description>
@@ -16,11 +16,12 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <kotlin.version>1.6.10</kotlin.version>
 
+        <kotlin.version>1.6.10</kotlin.version>
         <maven.compiler.source>11</maven.compiler.source>
         <maven.compiler.target>11</maven.compiler.target>
 
+        <maven-jar-plugin.version>3.2.0</maven-jar-plugin.version>
         <maven-source-plugin.version>3.2.0</maven-source-plugin.version>
         <maven-javadoc-plugin.version>3.2.0</maven-javadoc-plugin.version>
         <maven-gpg-plugin.version>1.5</maven-gpg-plugin.version>
@@ -48,7 +49,7 @@
         <dependency>
             <groupId>com.google.code.findbugs</groupId>
             <artifactId>jsr305</artifactId>
-            <version>3.0.2</version>
+            <version>${jsr305.version}</version>
             <scope>compile</scope>
         </dependency>
 
@@ -113,7 +114,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-jar-plugin</artifactId>
-                <version>3.2.0</version>
+                <version>${maven-jar-plugin.version}</version>
                 <configuration>
                     <archive>
                         <addMavenDescriptor>false</addMavenDescriptor>

src/main/java/io/github/abductcows/bitarray/BitArray.java

@@ -49,7 +49,7 @@
  * {@link java.util.Collections.SynchronizedList SynchronizedList}
  * are safe to use of course.</p>
  *
- * @version 1.1.1
+ * @version 2.0.0
  */
 @CustomNonNullApi
 public final class BitArray extends AbstractList<Boolean> implements RandomAccess, Cloneable {