add edn/read-string

README.md

@@ -91,6 +91,7 @@ through the aliases:
 
 - `clojure.string` aliased as `str`
 - `clojure.set` aliased as `set`
+- `clojure.edn` aliased as `edn` (only `read-string` is available)
 - `clojure.java.shell` aliases as `shell` (only `sh` is available)
 
 From Java the following is available:

src/babashka/main.clj

@@ -103,6 +103,7 @@
    'pr-str pr-str
    'prn prn
    'println println
+   'edn/read-string edn/read-string
    'System/getenv get-env
    'System/getProperty get-property
    'System/getProperties get-properties})