diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..9f11b75
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.idea/
diff --git a/vaultwarden-backup b/vaultwarden-backup
index c5d989f..1ecad20 100644
--- a/vaultwarden-backup
+++ b/vaultwarden-backup
@@ -1,52 +1,50 @@
 #! /usr/bin/env bash
 
-# all executed commands are printed to stdout
+# All executed commands are printed to stdout
 set -x
 
-# redirect stdout (and stderr to stdout) to a file
-exec 1> /var/log/backup/vaultwarden-backup/vaultwarden-backup-$(date +%F).log 2>&1
+# Redirect stdout (and stderr to stdout) to a file
+exec 1>/var/log/backup/vaultwarden-backup/vaultwarden-backup-"$(date +%F)".log 2>&1
 
-# abort on nonzero exitstatus
+# Abort on nonzero exit status
 set -o errexit
 
-# abort on unbound variable
+# Abort on unbound variable
 set -o nounset
 
-# don't hide errors within pipes
+# Don't hide errors within pipes
 set -o pipefail
 
-# set your API key here
+# Set your API key here
 key=
 
-# set your chat id here
+# Set your chat id here
 chat_id=
 
 function send_message() {
-	if [ $# -eq 0 ]
-	then
-		echo "No argument supplied. Please specify the message to send."
-	else
-		curl --silent --show-error --fail --request POST https://api.telegram.org/${key}/sendMessage --data chat_id=${chat_id} --data text="${1}" --output /dev/null
-	fi
+  if [ $# -eq 0 ]; then
+    echo "No argument supplied, please specify the message to send"
+  else
+    curl --silent --show-error --fail --request POST "https://api.telegram.org/$key/sendMessage" --data chat_id="$chat_id" --data text="$1" --output /dev/null
+  fi
 }
 
 function backup_vaultwarden {
-	# retrieve the date in YYYY-MM-DD format and the timestamp in H-M-S format
-	backup_time=$(date +%Y-%m-%d_%I-%M-%S)
-	
-	# set the destination directory for backups
-	destination_directory=/var/local/vaultwarden/backups/${backup_time}
-	
-	# create the destination directory
-	mkdir --parents ${destination_directory}
+  # Retrieve the date in YYYY-MM-DD format and the timestamp in H-M-S format
+  backup_time=$(date +%Y-%m-%d_%I-%M-%S)
 
-	# save the SQLite 3 database
-	if /usr/bin/sqlite3 /var/lib/vaultwarden/data/db.sqlite3 ".backup ${destination_directory}/backup.sqlite3"
-	then
-		send_message "[Backup] - Vaultwarden has just been backuped."
-	else
-		send_message "[Backup] - Error during Vaultwarden bacup. Please log in as soon as possible and see what went wrong."
-	fi
+  # Set the destination directory for backups
+  destination_directory=/var/local/vaultwarden/backups/${backup_time}
+
+  # Create the destination directory
+  mkdir --parents "$destination_directory"
+
+  # Save the SQLite 3 database
+  if /usr/bin/sqlite3 /var/lib/vaultwarden/data/db.sqlite3 ".backup $destination_directory/backup.sqlite3"; then
+    send_message "[Backup] - Vaultwarden has just been backed up"
+  else
+    send_message "[Backup] - Error during Vaultwarden backup, please log in as soon as possible and see what went wrong"
+  fi
 }
 
 backup_vaultwarden