[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

pebble/files/certificate.sh

@@ -15,7 +15,7 @@ SAN_DNS=`echo "$@" | awk -F, '{for(i=1; i<=NF; i++) {printf "DNS:" $i ", "}}'`
 
 # Server certificate key
 if [ ! -f "$CERT_DIR/key.pem" ]; then
-  openssl genrsa -out "$CERT_DIR/key.pem" 2048
+    openssl genrsa -out "$CERT_DIR/key.pem" 2048
 fi
 
 # Server certificate