linked3.md in markdown_exec-2.7.0

- old
+ new

@@ -3,10 +3,11 @@
 ::: * This is document 3 *
 ::: This document is linked from another document to demonstrate code transfer.
 
 ::: This Bash block displays the value of variables "PAGE3_VAR_VIA_INHERIT" and "page3_var_via_environment"
 
-```bash :show_vars
-source bin/colorize_env_vars.sh
-colorize_env_vars 'vars for page2' PAGE2_VAR_VIA_INHERIT page2_var_via_environment
-colorize_env_vars 'vars for page3' PAGE3_VAR_VIA_INHERIT page3_var_via_environment
-```
+| Variable| Value
+| -| -
+| PAGE2_VAR_VIA_INHERIT| ${PAGE2_VAR_VIA_INHERIT}
+| page2_var_via_environment| ${page2_var_via_environment}
+| PAGE3_VAR_VIA_INHERIT| ${PAGE3_VAR_VIA_INHERIT}
+| page3_var_via_environment| ${page3_var_via_environment}