docs/dev/command-substitution.md in markdown_exec-2.7.1 vs docs/dev/command-substitution.md in markdown_exec-2.7.2

@@ -9,9 +9,10 @@
 echo "current base name is now $(basename `pwd`)"
 ```
 ```link
 load: file_$(basename `pwd`).sh
 ```
+/ This should not be evaluated $(err). It errs with "Error: HashDelegator.blocks_from_nested_files -- Shell script execution failed: /bin/bash: line 2: err: command not found"
 @import bats-document-configuration.md
 ```opts :(document_opts)
 heading1_center: false
 heading2_center: false
 heading3_center: false
\ No newline at end of file