Add -I flags to example invocations

BioNix is expected to be in the search path, which by default is not the case.
Explicitly adding include flags to the build invocation in the examples
simplifies execution for new users (issue #17).

1 files changed, 4 insertions, 3 deletions

diff --git a/examples/README.md b/examples/README.md
index 1689709..b12c172 100644
--- a/examples/README.md
+++ b/examples/README.md
@@ -3,7 +3,8 @@
 This directory has a few example workflows in bionix along with example
 data. A basic workflow is defined in `call.nix`, and an example of
 applying it to the sample data is in `default.nix`. To build the
-`default.nix` workflow, run ```nix build``` from this directory.
+`default.nix` workflow, run ```nix build -I bionix=../``` from this directory.
+Note that the location of BioNix 
 
 ## NextFlow and WDL translations
 
@@ -12,12 +13,12 @@ from the NextFlow and WDL documentation respectively.
 
 The NextFlow translated example does not come with example data. It can be built with
 ```
-nix build -f nextflow-example1.nix --arg input /path/to/sample.fa
+nix build -f nextflow-example1.nix -I bionix=../.. --arg input /path/to/sample.fa
 ```
 
 The WDL example requires no extra data and can be built with
 ```
-nix build -f wdl-scatter-gather.nix
+nix build -f wdl-scatter-gather.nix -I bionix=../..
 ```
 
 ## Example script wrapper