Fixed Maven badge in README.md

Author: cowwoc

README.md

@@ -1,8 +1,8 @@
 # <img src="docs/logo.svg" width=64 height=64 alt="checklist"> Requirements API
 [![build-status](../../workflows/Build/badge.svg)](../../actions?query=workflow%3ABuild)
-[![Maven Central](https://maven-badges.herokuapp.com/maven-central/io.github.cowwoc.requirements/requirements/badge.svg)](https://central.sonatype.com/search?q=g:io.github.cowwoc.requirements)
+[![Maven Central](https://maven-badges.sml.io/sonatype-central/io.github.cowwoc.requirements/requirements/badge.svg)](https://central.sonatype.com/search?q=g:io.github.cowwoc.requirements)
 <br>
-[![API](https://img.shields.io/badge/api_docs-5B45D5.svg)](https://cowwoc.github.io/requirements.java/13.0/)
+[![API](https://img.shields.io/badge/api_docs-5B45D5.svg)](https://cowwoc.github.io/requirements.java/13.1/)
 [![Changelog](https://img.shields.io/badge/changelog-A345D5.svg)](docs/changelog.md)
 [![javascript, typescript](https://img.shields.io/badge/other%20languages-javascript,%20typescript-457FD5.svg)](../../../requirements.js)
 
@@ -21,7 +21,7 @@ To get started, add this Maven dependency:
 <dependency>
   <groupId>io.github.cowwoc.requirements</groupId>
   <artifactId>requirements-java</artifactId>
-  <version>13.0</version>
+  <version>13.1</version>
 </dependency>
 ```
 
@@ -151,14 +151,14 @@ This library offers the following features:
 Designed for discovery using your favorite IDE's auto-complete feature.
 The main entry points are:
 
-* [requireThat(value, name)](https://cowwoc.github.io/requirements.java/13.0/io.github.cowwoc.requirements.java/com/github/cowwoc/requirements13/java/DefaultJavaValidators.html#requireThat(T,java.lang.String))
+* [requireThat(value, name)](https://cowwoc.github.io/requirements.java/13.1/io.github.cowwoc.requirements.java/com/github/cowwoc/requirements13/java/DefaultJavaValidators.html#requireThat(T,java.lang.String))
   for method preconditions.
-* [that(value, name)](https://cowwoc.github.io/requirements.java/13.0/io.github.cowwoc.requirements.java/com/github/cowwoc/requirements13/java/DefaultJavaValidators.html#that(T,java.lang.String))
+* [that(value, name)](https://cowwoc.github.io/requirements.java/13.1/io.github.cowwoc.requirements.java/com/github/cowwoc/requirements13/java/DefaultJavaValidators.html#that(T,java.lang.String))
   for [class invariants, method postconditions and private methods](docs/features.md#assertion-support).
-* [checkIf(value, name)](https://cowwoc.github.io/requirements.java/13.0/io.github.cowwoc.requirements.java/com/github/cowwoc/requirements13/java/DefaultJavaValidators.html#checkIf(T,java.lang.String))
+* [checkIf(value, name)](https://cowwoc.github.io/requirements.java/13.1/io.github.cowwoc.requirements.java/com/github/cowwoc/requirements13/java/DefaultJavaValidators.html#checkIf(T,java.lang.String))
   for multiple failures and customized error handling.
 
-See the [API documentation](https://cowwoc.github.io/requirements.java/13.0/) for more details.
+See the [API documentation](https://cowwoc.github.io/requirements.java/13.1/) for more details.
 
 ## Best practices
 

docs/features.md

@@ -174,7 +174,7 @@ requireThat(nameToAge, "nameToAge").
 ## String diff
 
 When
-a [String comparison](https://cowwoc.github.io/requirements.java/13.0/io.github.cowwoc.requirements.java/com/github/cowwoc/requirements13/java/type/component/ObjectValidatorComponent#isEqualTo(java.lang.Object))
+a [String comparison](https://cowwoc.github.io/requirements.java/13.1/io.github.cowwoc.requirements.java/com/github/cowwoc/requirements13/java/type/component/ObjectValidatorComponent#isEqualTo(java.lang.Object))
 fails, the library outputs a diff of the values being compared.
 
 Depending on the terminal capability, you will see a [textual](textual_diff.md) or a [colored](colored_diff.md) diff.
@@ -188,7 +188,7 @@ terminal.
 
 The use of colors is disabled by default if stdin or stdout are redirected, even if ANSI colors are supported.
 To enable colors,
-invoke [GlobalConfiguration.terminalEncoding(TerminalEncoding)](https://cowwoc.github.io/requirements.java/13.0/io.github.cowwoc.requirements.java/com/github/cowwoc/requirements13/java/GlobalConfiguration.html#terminalEncoding(io.github.cowwoc.requirements13.java.TerminalEncoding)).
+invoke [GlobalConfiguration.terminalEncoding(TerminalEncoding)](https://cowwoc.github.io/requirements.java/13.1/io.github.cowwoc.requirements.java/com/github/cowwoc/requirements13/java/GlobalConfiguration.html#terminalEncoding(io.github.cowwoc.requirements13.java.TerminalEncoding)).
 
 ## Returning the value after validation
 

docs/supported_libraries.md

@@ -1,11 +1,11 @@
 Each module uses a separate class pair for validation. For example, 
-[DefaultJavaValidators](https://cowwoc.github.io/requirements.java/13.0/io.github.cowwoc.requirements.java/com/github/cowwoc/requirements13/java/DefaultJavaValidators.html)
+[DefaultJavaValidators](https://cowwoc.github.io/requirements.java/13.1/io.github.cowwoc.requirements.java/com/github/cowwoc/requirements13/java/DefaultJavaValidators.html)
 and
-[JavaValidators](https://cowwoc.github.io/requirements.java/13.0/io.github.cowwoc.requirements.java/com/github/cowwoc/requirements13/java/JavaValidators.html)
+[JavaValidators](https://cowwoc.github.io/requirements.java/13.1/io.github.cowwoc.requirements.java/com/github/cowwoc/requirements13/java/JavaValidators.html)
 validate the core Java API. Similarly,
-[DefaultGuavaValidators](https://cowwoc.github.io/requirements.java/13.0/io.github.cowwoc.requirements.java/com/github/cowwoc/requirements13/guava/DefaultGuavaValidators.html)
+[DefaultGuavaValidators](https://cowwoc.github.io/requirements.java/13.1/io.github.cowwoc.requirements.java/com/github/cowwoc/requirements13/guava/DefaultGuavaValidators.html)
 and
-[GuavaValidators](https://cowwoc.github.io/requirements.java/13.0/io.github.cowwoc.requirements.java/com/github/cowwoc/requirements13/guava/GuavaValidators.html)
+[GuavaValidators](https://cowwoc.github.io/requirements.java/13.1/io.github.cowwoc.requirements.java/com/github/cowwoc/requirements13/guava/GuavaValidators.html)
 validate the Guava API.
 
 The following table lists validators for third-party libraries: