diff --git a/Jenkinsfile b/Jenkinsfile
index 2caa9ea..cb6d1c2 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -18,4 +18,17 @@ node('Lithium'){
         sh label: '', script: 'npm i'
         sh label: '', script: 'npm run build'
     }
-}
\ No newline at end of file
+}
+def cmd(command) {
+    // при запуске Jenkins не в режиме UTF-8 нужно написать chcp 1251 вместо chcp 65001
+    if (isUnix()) { sh "${command}" } else { bat "chcp 65001\n${command}"}
+}
+
+private boolean lastCommitIsBumpCommit() {
+    lastCommit = bat([script: 'git log -1', returnStdout: true])
+    if (lastCommit.contains("Author: jenkins")) {
+        return true
+    } else {
+        return false
+    }
+}