chore(lint): Run shfmt

tests/functions.sh

@@ -1,26 +1,26 @@
 #!/bin/bash
 
 print_group() {
-    echo ::endgroup::
-    echo "::group::$*"
+  echo ::endgroup::
+  echo "::group::$*"
 }
 
 ping_site() {
-    print_group "Ping site $SITE_NAME"
+  print_group "Ping site $SITE_NAME"
 
-    echo Ping version
-    ping_res=$(curl -sS "http://$SITE_NAME/api/method/version")
-    echo "$ping_res"
-    if [[ -z $(echo "$ping_res" | grep "message" || echo "") ]]; then
-        echo "Ping failed"
-        exit 1
-    fi
+  echo Ping version
+  ping_res=$(curl -sS "http://$SITE_NAME/api/method/version")
+  echo "$ping_res"
+  if [[ -z $(echo "$ping_res" | grep "message" || echo "") ]]; then
+    echo "Ping failed"
+    exit 1
+  fi
 
-    echo Check index
-    index_res=$(curl -sS "http://$SITE_NAME")
-    if [[ -n $(echo "$index_res" | grep "Internal Server Error" || echo "") ]]; then
-        echo "Index check failed"
-        echo "$index_res"
-        exit 1
-    fi
+  echo Check index
+  index_res=$(curl -sS "http://$SITE_NAME")
+  if [[ -n $(echo "$index_res" | grep "Internal Server Error" || echo "") ]]; then
+    echo "Index check failed"
+    echo "$index_res"
+    exit 1
+  fi
 }