Updating README with info about cabal exec for sandboxes

388d819e · Andrew Gibiansky · a7f5e80d · 388d819e
Commit 388d819e authored May 31, 2015 by Andrew Gibiansky
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@@ -137,6 +137,11 @@ Run IHaskell:
  - `ipython notebook` for the browser-based interactive notebook.
  - `ipython console --kernel haskell` for a REPL.

+If you've installed IHaskell in a sandbox, you will need to make sure that IPython can access the contents of the sandbox. You can do this via `cabal exec`:
+```bash
+cabal exec ipython -- notebook
+```
+
 #### (Optional) Install Support Libraries

 IHaskell comes with many support libraries, such as `ihaskell-diagrams`, `ihaskell-parsec`, and so on, which add rich and interactive displays for common libraries.