github: Prettify output and fix exit code

Signed-off-by: Philip Molloy <[email protected]>

.github/workflows/lazy-lint.bash

@@ -1,25 +1,34 @@
 #!/usr/bin/env bash
 
+declare -A shame_list
 shame_list=(
-./src/case_studies/TiogaPass.md
-./src/components.md
-./src/coreboot.u-root.systemboot/index.md
-./src/faq.md
-./src/getting_started.md
-./src/implementation.md
-./src/intro.md
-./src/naming.md
-./src/SUMMARY.md
-./src/u-root.md
-./src/utilities/cpu.md
-./src/utilities/dut.md
-./src/utilities/UEFI_Tool_Kit.md
+    [./src/case_studies/TiogaPass.md]=1
+    [./src/components.md]=1
+    [./src/coreboot.u-root.systemboot/index.md]=1
+    [./src/faq.md]=1
+    [./src/getting_started.md]=1
+    [./src/implementation.md]=1
+    [./src/intro.md]=1
+    [./src/naming.md]=1
+    [./src/SUMMARY.md]=1
+    [./src/u-root.md]=1
+    [./src/utilities/cpu.md]=1
+    [./src/utilities/dut.md]=1
+    [./src/utilities/UEFI_Tool_Kit.md]=1
 )
 
-# Find all markdown files and remove old files that need to be cleaned up
-shameless_list=$(comm -3 <(find . -name "*.md" | sort) \
-                         <(printf "%s\n" "${shame_list[@]}" | sort))
+ll_rv=0
+for md_file in $(find . -name "*.md"); do
+    if [[ "${shame_list[$md_file]}" ]]; then
+        echo -e "\\e[93mSkipping ${md_file}\\e[0m"
+    else
+        echo -e "$ mdl \\e[1m${md_file}\\e[0m"
+        mdl ${md_file}
 
-for md_file in ${shameless_list}; do
-    (set -x; mdl ${md_file})
+        mdl_rv="$?"
+        if [[ "${mdl_rv}" -ne 0 ]]; then
+            ll_rv="${mdl_rv}"
+        fi
+    fi
 done
+exit ${ll_rv}