Merge pull request #323 from dynatrace-oss/release-v0.20.0

Release v0.20.0

.gitattributes

@@ -1,5 +1,7 @@
 * text=auto
 *.java text eol=lf
+*.hpp text eol=lf
+*.cpp text eol=lf
 *.txt text eol=lf
 *.py text eol=lf
 *.md text eol=lf

README.md

@@ -26,12 +26,12 @@ To add a dependency on hash4j using Maven, use the following:
 <dependency>
   <groupId>com.dynatrace.hash4j</groupId>
   <artifactId>hash4j</artifactId>
-  <version>0.19.0</version>
+  <version>0.20.0</version>
 </dependency>
 ```
 To add a dependency using Gradle:
 ```gradle
-implementation 'com.dynatrace.hash4j:hash4j:0.19.0'
+implementation 'com.dynatrace.hash4j:hash4j:0.20.0'
 ```
 
 ## Hash algorithms
@@ -50,6 +50,8 @@ hash4j currently implements the following hash algorithms:
   * farmhashuo
 * [PolymurHash 2.0](https://github.com/orlp/polymur-hash)
 * [XXH3](https://github.com/Cyan4973/xxHash)
+  * 64-bit
+  * 128-bit
 
 All hash functions are thoroughly tested against the native reference implementations and also other libraries like [Guava Hashing](https://javadoc.io/doc/com.google.guava/guava/latest/com/google/common/hash/package-summary.html), [Zero-Allocation Hashing](https://github.com/OpenHFT/Zero-Allocation-Hashing), [Apache Commons Codec](https://commons.apache.org/proper/commons-codec/apidocs/index.html), or [crypto](https://github.com/appmattus/crypto) (see [CrossCheckTest.java](src/test/java/com/dynatrace/hash4j/hashing/CrossCheckTest.java)).