Merge pull request #68 from coezbek/feat-list-available

Support for listing available rubies

Author: indirect

Cargo.lock

@@ -46,6 +46,7 @@ current_platform = { workspace = true }
 fs-err = { workspace = true }
 bytesize = { workspace = true }
 shell-escape = { workspace = true }
+lazy_static = "1.4.0"
 
 [dev-dependencies]
 insta = { workspace = true }
@@ -55,3 +56,4 @@ assert_fs = { workspace = true }
 indoc = { workspace = true }
 fs-err = { workspace = true }
 camino-tempfile-ext = { workspace = true }
+mockito = "1.4.0"