Add multiline yaml table to example, see #47

Author: timvink

tests/fixtures/basic_setup/assets/tables/multiline_yaml.yml

@@ -0,0 +1,7 @@
+- term: prompt
+  definition: |
+   A
+   B
+   C
+- term: else
+  definition: cool

tests/fixtures/basic_setup/docs/page_read_yaml.md

@@ -5,3 +5,9 @@
 The latest numbers using `read_yaml()`:
 
 {{ read_yaml('assets/tables/yaml_table.yml') }}
+
+## with a multi-line yaml
+
+Note that mkdocs does not support multi-line cells in markdown tables, see https://github.com/timvink/mkdocs-table-reader-plugin/issues/47.
+
+{{ read_yaml('assets/tables/multiline_yaml.yml') }}