Pretty shell format.

_scripts/sh/dump_lastmod.sh

@@ -17,7 +17,6 @@ POST_DIR=_posts
 OUTPUT_DIR=_data
 OUTPUT_FILE=updates.yml
 
-
 _init() {
 
   if [[ ! -d "$OUTPUT_DIR" ]]; then
@@ -33,7 +32,6 @@ _init() {
   fi
 }
 
-
 _has_changed() {
   local _log_count="$(git log --pretty=%ad "$1" | wc -l | sed 's/ *//')"
   _log_count=$((_log_count + 0))
@@ -45,7 +43,6 @@ _has_changed() {
   return 1 # false
 }
 
-
 ###################################
 # Storage the posts' lastmod.
 #
@@ -67,20 +64,18 @@ _dump() {
   echo "  lastmod: '$_lasmod'" >> "$OUTPUT_DIR/$OUTPUT_FILE"
 }
 
-
 main() {
 
   _init
 
   local _count=0
 
-  for _file in $(find ${POST_DIR} -type f \( -iname \*.md -o -iname \*.markdown \))
-  do
-    _filename="$(basename "$_file" | sed 's/-\-\+/-/;s/[[:digit:]]\([[:digit:]]*-\)//g;s/\..*//' )" # remove date and extension
+  for _file in $(find ${POST_DIR} -type f \( -iname \*.md -o -iname \*.markdown \)); do
+    _filename="$(basename "$_file" | sed 's/-\-\+/-/;s/[[:digit:]]\([[:digit:]]*-\)//g;s/\..*//')" # remove date and extension
 
     if _has_changed "$_file"; then
       _dump "$_filename" "$_file"
-      ((_count=_count+1))
+      ((_count = _count + 1))
     fi
 
   done
@@ -90,5 +85,4 @@ main() {
   fi
 }
 
-
 main