(maint) Add ability for files to check to continue a space

This change adds the ability to still run files that include a space in
their filename through language server.

Without this change, any file that contains a space in their name makes
the action fail.

entrypoint.sh

@@ -39,6 +39,9 @@ set -o noglob
 FILES="$(git ls-files | ghglob ${INPUT_PATTERNS})"
 set +o noglob
 
+# To manage whitespaces in filepath
+IFS=$(echo -en "\n\b")
+
 run_langtool() {
   for FILE in ${FILES}; do
     echo "Checking ${FILE}..." >&2

testdata/text with spaces.md

@@ -0,0 +1,7 @@
+It doesn't works on an unix environment.
+
+It maybe helpful in the future if Austin Energy goes combined cycle.
+
+It still possible for Tom to build a similar chart.
+
+You can do that if need.