making scripts executables

hooks/bump.sh

@@ -0,0 +1,12 @@
+file=version
+
+if [ "$(git diff HEAD version | wc -w)" -eq 0 ]
+then
+  echo 'updating minor version'
+  new_path=$(cat $file | awk -F . '{print $1"."$2"."$3+1 }')
+  echo $new_path > $file
+  git add version
+else
+  echo 'Version have been updated manually'
+fi
+echo Version: $(cat $file)

hooks/pre-commit

@@ -0,0 +1 @@
+sh hooks/bump.sh

version

@@ -1 +1 @@
-v6.8.48
+v6.8.49