diff --git a/DEVELOPMENT.md b/DEVELOPMENT.md
index 5020ff4..f726112 100644
--- a/DEVELOPMENT.md
+++ b/DEVELOPMENT.md
@@ -21,7 +21,7 @@ Before writing a commit message read [this article](https://chris.beams.io/posts
 
 Before pushing any changes make sure project builds without errors with:
 
-```
+```sh
 ./gradlew build
 ```
 
@@ -32,7 +32,7 @@ That are enforced by ktlint and [.editorconfig](../.editorconfig).
 
 You can check style with:
 
-```
+```sh
 ./gradlew ktlintCheck
 ```
 
@@ -42,7 +42,7 @@ Use [JUnit 5](https://junit.org/junit5/docs/current/user-guide/) for testing.
 
 Uou can check coverage in `build/reports/kover/` after running:
 
-```
+```sh
 ./gradlew test coverage
 ```
 
diff --git a/scripts/git/pre-commit b/scripts/git/pre-commit
index dc27014..74220fd 100755
--- a/scripts/git/pre-commit
+++ b/scripts/git/pre-commit
@@ -7,11 +7,11 @@ function run_ktlint {
     exit 1
   fi
   # https://pinterest.github.io/ktlint/0.49.0/install/cli/#git-hooks
-  KT_FILES=$(git diff --name-only --cached --relative --diff-filter=ACMR -- '*.kt' '*.kts' | sed 's| |\\ |g')
+  KT_FILES=$(git diff --name-only --cached --relative --diff-filter=ACMR -- '*.kt' '*.kts')
   if [ -n "$KT_FILES" ]; then
     echo -e "${BLUE}Ktlint: linting $(echo "$KT_FILES" | wc -l) files${ENDCOLOR}"
     start="$(date +%s)"
-    echo -n "$KT_FILES" | ktlint --relative --format --patterns-from-stdin
+    echo -n "$KT_FILES" | tr '\n' ',' | ktlint --relative --format --patterns-from-stdin=','
     echo  -e  "${GREEN}Ktlint: finished in $(($(date +%s) - start))s${ENDCOLOR}"
     echo "$KT_FILES" | xargs git add
   fi