diff --git a/script/build_all.sh b/script/build_all.sh
index e4b9445..303b33d 100755
--- a/script/build_all.sh
+++ b/script/build_all.sh
@@ -1,4 +1,4 @@
-#!/usr/bin/evn bash
+#!/usr/bin/env bash
 
 source $(dirname $0)/util.sh
 
diff --git a/script/util.sh b/script/util.sh
index 8abae24..8aabc1c 100644
--- a/script/util.sh
+++ b/script/util.sh
@@ -26,6 +26,7 @@ function webdav_mkcol {
 }
 
 function webdav_upload_file {
+    echo "uploading file $1 to ${WEBDAV_HOST}/${WEBDAV_REPOPATH}/$2 ..."
     curl_alias --silent --upload-file "$1" "${WEBDAV_HOST}/${WEBDAV_REPOPATH}/$2"
     echo "file $1 uploaded to ${WEBDAV_HOST}/${WEBDAV_REPOPATH}/$2"
 }