diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e4564b3..4d4989c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,8 +1,7 @@
 on:
-  # trigger on pushes to the master branch and 1-alpha
+  # trigger on pushes to the main branch and 1-alpha
   push:
     branches:
-      - master
       - main
       - 1-alpha
   # trigger on all pull requests
diff --git a/src/error.rs b/src/error.rs
index 7ecada8..959e7f3 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -1,6 +1,7 @@
-use embedded_hal::digital::ErrorKind::{self, Other};
 use std::{error::Error as StdError, fmt, io};
 
+use embedded_hal::digital::ErrorKind::{self, Other};
+
 /// Errors that may occur during mocking.
 #[derive(PartialEq, Clone, Debug)]
 pub enum MockError {