doc update

.gitignore

@@ -130,6 +130,7 @@ Desktop.ini
 *.*~
 *~
 .merge_file*
+.java-version
 
 ######################
 # Gradle Wrapper

README.md

@@ -26,16 +26,16 @@ Gradle Groovy DSL
 
 ```groovy
 plugins {
-      id "org.springframework.boot" version "2.3.0.RELEASE"
-      id "org.springdoc.openapi-gradle-plugin" version "1.3.4"
+      id "org.springframework.boot" version "2.7.0"
+      id "org.springdoc.openapi-gradle-plugin" version "1.4.0"
 }
 ```
 
 Gradle Kotlin DSL
 ```groovy
 plugins {
-    id("org.springframework.boot") version "2.3.0.RELEASE"
-    id("org.springdoc.openapi-gradle-plugin") version "1.3.4"
+    id("org.springframework.boot") version "2.7.0"
+    id("org.springdoc.openapi-gradle-plugin") version "1.4.0"
 }
 ```
 
@@ -133,7 +133,7 @@ The `groupedApiMappings` customization allows you to specify multiple URLs/file
 2. Update the version for the plugin to match the current version found in `build.gradle.kts`
 
     ```
-    id("org.springdoc.openapi-gradle-plugin") version "1.3.4"
+    id("org.springdoc.openapi-gradle-plugin") version "1.4.0"
     ```
 
 3. Add the following to the spring boot apps `settings.gradle`

build.gradle.kts

@@ -9,7 +9,7 @@ plugins {
 }
 
 group = "org.springdoc"
-version = "1.3.4"
+version = "1.4.0"
 
 sonarqube {
 	properties {