[Docs] Tweak a bit the docs about alternative platforms

Author: bbatsov

doc/modules/ROOT/pages/basics/installation.adoc

@@ -20,8 +20,6 @@ You'll also need a recent version of either the Clojure CLI tools or your
 favorite build tool (Leiningen, Boot, or Gradle) to be able to start CIDER via
 `cider-jack-in`. Generally it's a good idea to use the latest stable versions.
 
-WARNING: CIDER does not support ClojureCLR.
-
 == Installation via package.el
 
 CIDER is available on all major `package.el` community

doc/modules/ROOT/pages/caveats.adoc

@@ -60,7 +60,7 @@ from your Emacs config.
 
 == ClojureCLR Support
 
-CIDER currently doesn't support ClojureCLR. The reasons for this are the following:
+CIDER currently has very basic support ClojureCLR (via Arcadia's nREPL server). The reasons for this are the following:
 
 * nREPL itself runs only on the JVM (because it leverages Java APIs
 internally). There's an

doc/modules/ROOT/pages/index.adoc

@@ -74,6 +74,7 @@ CIDER packs plenty of features. Here are some of them (in no particular order):
 * `clojure.spec` integration
 * Interactive debugger
 * ClojureScript support
+* Support for xref:platforms/overview.adoc[alternative Clojure platforms](e.g. ClojureCLR, babashka, nbb & lumo)
 
 And many many more... The rest of this manual will be exploring CIDER's features in great detail.
 

doc/modules/ROOT/pages/platforms/overview.adoc

@@ -25,10 +25,11 @@ eventually with more generic versions that dispatch on the type of the nREPL con
 
 Right now CIDER the supports to some extent the following:
 
-* Babashka
+* xref:platforms/babashka.adoc[Babashka]
+* xref:platforms/nbb.adoc[nbb]
 * ClojureCLR (via Arcadia's nREPL server)
 * Lumo (via https://github.com/djblue/nrepl-cljs)
-* Nbb
+* xref:platforms/other_platforms.adoc[scittle, joyride & friends]
 
 All of them are derived from Clojure, so supporting them didn't really require much work.