Remove cpg-all (#1939)

For legacy reasons, we had this `cpg-all` repo which included all the other repos. We should stop publishing this as we want to promote the individual language modules.

README.md

@@ -44,15 +44,12 @@ The most recent version is being published to Maven central and can be used as a
 
 ```kotlin
 dependencies {
-    val cpgVersion = "8.0.0"
+    val cpgVersion = "9.0.2"
 
-    // if you want to include all published cpg modules
-    implementation("de.fraunhofer.aisec", "cpg", cpgVersion)
-
-    // if you only want to use some of the cpg modules
     // use the 'cpg-core' module
-    // and then add the needed extra modules, such as Go and Python
     implementation("de.fraunhofer.aisec", "cpg-core", cpgVersion)
+
+    // and then add the needed extra modules, such as Go and Python
     implementation("de.fraunhofer.aisec", "cpg-language-go", cpgVersion)
     implementation("de.fraunhofer.aisec", "cpg-language-python", cpgVersion)
 }

docs/docs/GettingStarted/library.md

@@ -13,7 +13,7 @@ You can use the CPG library in your kotlin project.
 ## 1. Add the CPG library to your dependencies
 
 First, get the required dependencies, e.g. by installing either the whole
-project or selected submodules from mavencentral.
+project or selected submodules from maven central.
 Here's an excerpt from a `build.gradle.kts` file:
 ```kotlin
 ...
@@ -23,9 +23,7 @@ repositories {
 }
 
 dependencies {
-    implementation("de.fraunhofer.aisec:cpg:9.0.2") // Install everything
-    // OR
-    implementation("de.fraunhofer.aisec:cpg-core:9.0.2") // Only cpg-core
+    implementation("de.fraunhofer.aisec:cpg-core:9.0.2") // The core functionality
     implementation("de.fraunhofer.aisec:cpg-language-java:9.0.2") // Only the java language frontend
     ...
 }

settings.gradle.kts

@@ -6,7 +6,6 @@ plugins {
 
 enableFeaturePreview("TYPESAFE_PROJECT_ACCESSORS")
 
-include(":cpg-all")
 include(":cpg-core")
 include(":cpg-analysis")
 include(":cpg-neo4j")