Update SNAPSHOT to 3.1.5

Resolves GH-232

Syntax highlighting was not being added to code snippets in documentation for projects that inherit from this project.

README.adoc

@@ -402,6 +402,7 @@ Spring Cloud Build Docs comes with a set of attributes for asciidoctor that you
     <raw-docs-url>${github-raw}@</raw-docs-url>
     <project-version>${project.version}@</project-version>
     <project-name>${docs.main}@</project-name>
+    <source-highlighter>highlight.js</source-highlighter>
 </attributes>
 ----
 

docs/pom.xml

@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-build</artifactId>
-		<version>3.1.3-SNAPSHOT</version>
+		<version>3.1.5</version>
 	</parent>
 	<properties>
 		<docs.main>spring-cloud-build</docs.main>

docs/src/main/java/org/springframework/cloud/internal/Main.java

@@ -144,7 +144,7 @@ public class Main {
 		}
 
 		public String toString() {
-			return "|" + name + " | " + (StringUtils.hasText(defaultValue) ? ("`" + defaultValue + "`") : "") + " | " + description;
+			return "|" + name + " | " + (StringUtils.hasText(defaultValue) ? ("`+++" + defaultValue + "+++`") : "") + " | " + description;
 		}
 
 	}

pom.xml

@@ -5,7 +5,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.springframework.cloud</groupId>
 	<artifactId>spring-cloud-build</artifactId>
-	<version>3.1.3-SNAPSHOT</version>
+	<version>3.1.5</version>
 	<packaging>pom</packaging>
 	<name>Spring Cloud Parent</name>
 	<description>Spring Cloud parent pom, managing plugins and dependencies for Spring
@@ -28,8 +28,8 @@
 		<maven.compiler.target>${java.version}</maven.compiler.target>
 		<main.basedir>${basedir}</main.basedir>
 		<docs.main>${project.artifactId}</docs.main>
-		<spring-boot.version>2.6.7</spring-boot.version>
-		<spring-cloud-build.version>3.1.3-SNAPSHOT</spring-cloud-build.version>
+		<spring-boot.version>2.6.13</spring-boot.version>
+		<spring-cloud-build.version>3.1.5</spring-cloud-build.version>
 		<docs.resources.dir>${project.build.directory}/build-docs</docs.resources.dir>
 		<docs.classes.dir>${project.build.directory}/build-docs-classes</docs.classes.dir>
 		<refdocs.build.directory>${project.build.directory}/refdocs/</refdocs.build.directory>
@@ -1208,6 +1208,7 @@
 									<raw-docs-url>${github-raw}@</raw-docs-url>
 									<project-version>${project.version}@</project-version>
 									<project-name>${docs.main}@</project-name>
+									<source-highlighter>highlight.js</source-highlighter>
 								</attributes>
 								<!-- end::attributes[] -->
 								<requires>
@@ -1240,7 +1241,7 @@
 											<highlightjs-theme>github</highlightjs-theme>
 											<imagesdir>./images</imagesdir>
 											<attribute-missing>warn</attribute-missing>
-											<sourceHighlighter>highlight.js</sourceHighlighter>
+											<source-highlighter>highlight.js</source-highlighter>
 										</attributes>
 										<logHandler>
 											<outputToConsole>true</outputToConsole>
@@ -1264,9 +1265,9 @@
 										<outputDirectory>
 											${generated-docs-singlepage-output.dir}
 										</outputDirectory>
-										<sourceHighlighter>highlight.js</sourceHighlighter>
 										<doctype>book</doctype>
 										<attributes>
+											<source-highlighter>highlight.js</source-highlighter>
 											<docinfo>shared</docinfo>
 											<stylesdir>css/</stylesdir>
 											<stylesheet>spring.css</stylesheet>

spring-cloud-build-dependencies/pom.xml

@@ -5,7 +5,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.springframework.cloud</groupId>
 	<artifactId>spring-cloud-build-dependencies</artifactId>
-	<version>3.1.3-SNAPSHOT</version>
+	<version>3.1.5</version>
 	<name>spring-cloud-build-dependencies</name>
 	<packaging>pom</packaging>
 	<description>Spring Cloud Build Dependencies: an internal BOM for use with Spring
@@ -14,12 +14,12 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-dependencies</artifactId>
-		<version>2.6.7</version>
+		<version>2.6.13</version>
 		<relativePath/>
 	</parent>
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<spring-boot.version>2.6.7</spring-boot.version>
+		<spring-boot.version>2.6.13</spring-boot.version>
 		<maven-gpg-plugin.version>3.0.1</maven-gpg-plugin.version>
 	</properties>
 	<build>

spring-cloud-build-tools/pom.xml

@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-build</artifactId>
-		<version>3.1.3-SNAPSHOT</version>
+		<version>3.1.5</version>
 	</parent>
 	<dependencies>
 		<dependency>

spring-cloud-dependencies-parent/pom.xml

@@ -4,7 +4,7 @@
 		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.springframework.cloud</groupId>
-	<version>3.1.3-SNAPSHOT</version>
+	<version>3.1.5</version>
 	<artifactId>spring-cloud-dependencies-parent</artifactId>
 	<packaging>pom</packaging>
 	<name>spring-cloud-dependencies-parent</name>