Consistently spell Maven and Gradle with uppercase (#23569)

akka-docs/src/main/paradox/scala/cluster-sharding.md

@@ -399,7 +399,7 @@ java -classpath <jar files, including akka-cluster-sharding>
 
 The program is included in the `akka-cluster-sharding` jar file. It
 is easiest to run it with same classpath and configuration as your ordinary
-application. It can be run from sbt or maven in similar way.
+application. It can be run from sbt or Maven in similar way.
 
 Specify the entity type names (same as you use in the `start` method
 of `ClusterSharding`) as program arguments.

akka-docs/src/main/paradox/scala/cluster-usage.md

@@ -13,14 +13,14 @@ sbt
     ```
     @@@
    
-gradle
+Gradle
 :   @@@vars
     ```
      compile group: 'com.typesafe.akka', name: 'akka-cluster_$scala.binary_version$', version: '$akka.version$'
     ```
     @@@
 
-maven
+Maven
 :   @@@vars
     ```
     <dependency>

akka-docs/src/main/paradox/scala/logging.md

@@ -344,7 +344,7 @@ sbt
 libraryDependencies += "ch.qos.logback" % "logback-classic" % "1.2.3"
 ```
 
-maven
+Maven
 :   ```xml
     <dependency>
       <groupId>ch.qos.logback</groupId>

akka-docs/src/main/paradox/scala/persistence.md

@@ -24,14 +24,14 @@ sbt
     ```
     @@@
 
-gradle
+Gradle
 :   @@@vars
     ``` 
     compile group: 'com.typesafe.akka', name: 'akka-persistence_$scala.binary_version$', version: '$akka.version$'
     ```
     @@@
 
-maven
+Maven
 :   @@@vars
     ```
     <dependency>
@@ -63,7 +63,7 @@ gradle
     ```
     @@@
 
-maven
+Maven
 :   @@@vars
     ```
     <dependency>
@@ -1170,7 +1170,7 @@ gradle
     ```
     @@@
 
-maven
+Maven
 :   @@@vars
     ```
     <dependency>
@@ -1248,7 +1248,7 @@ gradle
     ```
     @@@
 
-maven
+Maven
 :   @@@vars
     ```
     <dependency>

akka-docs/src/main/paradox/scala/project/links.md

@@ -62,9 +62,9 @@ libraryDependencies += "com.typesafe.akka" % "akka-remote_$scala.binary_version$
 ```
 @@@
 
-### maven definition of snapshot repository
+### Maven definition of snapshot repository
 
-Make sure that you add the repository to the maven repositories in pom.xml:
+Make sure that you add the repository to the Maven repositories in pom.xml:
 
 ```
 <repositories>

akka-docs/src/main/paradox/scala/remoting-artery.md

@@ -688,7 +688,7 @@ The needed classpath:
 Agrona-0.5.4.jar:aeron-driver-1.0.1.jar:aeron-client-1.0.1.jar
 ```
 
-You find those jar files on [maven central](http://search.maven.org/), or you can create a
+You find those jar files on [Maven Central](http://search.maven.org/), or you can create a
 package with your preferred build tool.
 
 You can pass [Aeron properties](https://github.com/real-logic/Aeron/wiki/Configuration-Options) as

akka-docs/src/main/paradox/scala/typed.md

@@ -21,7 +21,7 @@ sbt
     ```
     @@@
 
-gradle
+Gradle
 :   @@@vars
     ```
     dependencies {
@@ -30,7 +30,7 @@ gradle
     ```
     @@@
 
-maven
+Maven
 :   @@@vars
     ```
     <dependency>

akka-docs/src/test/java/jdocs/stream/ReactiveStreamsDocTest.java

@@ -92,7 +92,7 @@ public class ReactiveStreamsDocTest extends AbstractJavaTest {
     /**
      * This is a minimal version of SubscriberProbe,
      * which lives in akka-stream-testkit (test scope) and for
-     * now wanted to avoid setting up (test -> compile) dependency for maven).
+     * now wanted to avoid setting up (test -> compile) dependency for Maven).
      *
      * TODO: Once SubscriberProbe is easily used here replace this MPS with it.
      */