[STYLE] minor style fixes (- WIP PR #178 -)

### ChangeLog:

Changes in file .github/workflows/makefile-lint.yml:
 jobs:

Changes in file .github/workflows/markdown-lint.yml:
 jobs:

Author: reactive-firewall

.github/workflows/makefile-lint.yml

@@ -24,7 +24,10 @@ jobs:
         run: |
           sudo apt-get update || exit 1
           sudo apt-get install -y yamllint golang-go pandoc || exit 1
-          go version || { printf "::error file=.github/workflow/makefile-lint.yml,line=25,endLine=27,title=FAILURE::ERROR %s\n" "Go installation failed."; exit 1; }
+          ERR_MSG_STUB="Go installation failed."
+          ERR_DETAILS="file=.github/workflow/makefile-lint.yml,line=25,endLine=30,title=FAILURE"
+          ERR_MSG_LINE="::error ${ERR_DETAILS}::ERROR ${ERR_MSG_STUB}"
+          go version || { printf "%s\n" "${ERR_MSG_LINE}"; exit 1; }
       - name: Lint Workflow YAML
         if: ${{ success() }}
         run: |
@@ -41,9 +44,19 @@ jobs:
           EXPECTED_SHA="48ab7819837d1bdfcbac58e301478a06efebf4a8" # v0.2.2
           ACTUAL_SHA=$(git rev-parse HEAD)
           if [ "$EXPECTED_SHA" != "$ACTUAL_SHA" ]; then
-            { printf "::error file=.github/workflow/makefile-lint.yml,line=39,endLine=44,title=FAILURE::ERROR %s\n" "Checkmake repository hash verification failed." ; exit 1; }
+            ERR_MSG_STUB="Checkmake repository hash verification failed."
+            ERR_DETAILS="file=.github/workflow/makefile-lint.yml,line=42,endLine=51,title=FAILURE"
+            ERR_MSG_LINE="::error ${ERR_DETAILS}::ERROR ${ERR_MSG_STUB}"
+            printf "%s\n" "${ERR_MSG_LINE}"
+            exit 1;
           fi
-          make || { printf "::error file=.github/workflow/makefile-lint.yml,line=46,endLine=46,title=FAILURE::ERROR %s\n" "Checkmake build failed."; exit 1; }
+          make || { \
+            ERR_MSG_STUB="Checkmake build failed." \
+            ERR_DETS="file=.github/workflow/makefile-lint.yml,line=52,endLine=57,title=FAILURE" \
+            ERR_MSG_LINE="::error ${ERR_DETS}::ERROR ${ERR_MSG_STUB}" \
+            printf "%s\n" "${ERR_MSG_LINE}" \
+            exit 1; \
+             ;}
           cd ..
       - name: Get makefiles Files
         id: makefiles
@@ -65,11 +78,19 @@ jobs:
         run: |
           TOOL_PATH=".github/tool_checkmake.sh"
           if [ ! -x "$TOOL_PATH" ]; then
-            printf "::error file=.github/workflow/makefile-lint.yml,line=66,endLine=70,title=FAILURE::ERROR %s\n" "$TOOL_PATH not found or not executable."
-            exit 1
+            { \
+            ERR_MSG_STUB="$TOOL_PATH not found or not executable." \
+            ERR_DETS="file=.github/workflow/makefile-lint.yml,line=79,endLine=88,title=FAILURE" \
+            ERR_MSG_LINE="::error ${ERR_DETS}::ERROR ${ERR_MSG_STUB}" \
+            printf "%s\n" "${ERR_MSG_LINE}" \
+            exit 1; \
+            ;}
           fi
           FILE="${{ steps.makefiles.outputs.files }}" ;
           printf "::group::%s\n" "${FILE}" ;
-          "$TOOL_PATH" "${FILE}" || { printf "::error file=.github/workflow/makefile-lint.yml,line=73,endLine=73,title=FAILURE::ERROR %s\n" "Linting failed."; exit 1; } ;
+          ERR_MSG_STUB="Linting failed."
+          ERR_DETS="file=.github/workflow/makefile-lint.yml,line=89,endLine=97,title=FAILURE"
+          ERR_MSG_LINE="::error ${ERR_DETS}::ERROR ${ERR_MSG_STUB}"
+          "$TOOL_PATH" "${FILE}" || { printf "%s\n" "${ERR_MSG_LINE}"; exit 1; } ;
           printf "::endgroup::\n" ; unset FILE 2>/dev/null || true ;
         if: ${{ !cancelled() && steps.makefiles.outputs.files != '' }}

.github/workflows/markdown-lint.yml

@@ -25,7 +25,10 @@ jobs:
         run: |
           sudo apt-get update
           sudo apt-get install -y yamllint npm
-          yamllint --version || { printf "::error file=.github/workflow/markdown-lint.yml,line=26,endLine=28,title=FAILURE::ERROR %s\n" "yamllint installation failed."; exit 1; }
+          ERR_MSG_STUB="yamllint installation failed."
+          ERR_DETAILS="file=.github/workflow/markdown-lint.yml,line=26,endLine=31,title=FAILURE"
+          ERR_MSG_LINE="::error ${ERR_DETAILS}::ERROR ${ERR_MSG_STUB}"
+          yamllint --version || { printf "%s\n" "${ERR_MSG_LINE}"; exit 1; }
 
       - name: Lint Workflow YAML
         run: |