Add missing quotation marks in Python Dependencies warning (#10)

* Add missing quotes for PYTHON in warning

* Bump version

Author: kimlaberinto

Project.toml

@@ -1,7 +1,7 @@
 name = "CatBoost"
 uuid = "e2e10f9a-a85d-4fa9-b6b2-639a32100a12"
 authors = ["Beacon Biosignals, Inc."]
-version = "0.1.1"
+version = "0.1.2"
 
 [deps]
 Conda = "8f4d0f93-b110-5947-807f-2305c1781a2d"

src/CatBoost.jl

@@ -49,7 +49,7 @@ function __init__()
                  Python Dependencies not installed
                  Please either:
                  - Rebuild PyCall to use Conda, by running in the julia REPL:
-                 - `ENV[PYTHON]=""; Pkg.build("PyCall"); Pkg.build("CatBoost")`
+                 - `ENV["PYTHON"]=""; Pkg.build("PyCall"); Pkg.build("CatBoost")`
                  - Or install the depencences, eg by running pip
                  - `pip install catboost pandas`
                  """)