Change: echo example subplot to use citations

1 files changed, 5 insertions, 0 deletions

diff --git a/echo.md b/echo.md
index edfc67f..083eb8f 100644
--- a/echo.md
+++ b/echo.md
@@ -3,6 +3,7 @@ title: "**echo**(1) acceptance tests"
 author: The Subplot project
 bindings: echo.yaml
 functions: echo.py
+bibliography: echo.bib
 ...
 
 Introduction
@@ -12,6 +13,8 @@ Introduction
 arguments to the standard output. This is a simple acceptance test
 suite for the `/bin/echo` implementation.
 
+For more information, see [@foo2020].
+
 No arguments
 =============================================================================
 
@@ -44,3 +47,5 @@ This is a test file.
 Two lines.
 ~~~~
 
+
+# References