diff --git a/src/tqdm_publisher/_demos/_multiple_bars/README.md b/src/tqdm_publisher/_demos/_multiple_bars/README.md
index 0992be6..678a0be 100644
--- a/src/tqdm_publisher/_demos/_multiple_bars/README.md
+++ b/src/tqdm_publisher/_demos/_multiple_bars/README.md
@@ -2,6 +2,6 @@
 This demo shows how to use `tqdm_publisher` to forward progress updates from multiple `TQDMPublisher` instances to the browser.
 
 ## The Approach
-This demo is nearly identical to the [single bar demo](../_single_bar/README.md), except that progress bars are managed through a scoped class definition. 
+This demo is nearly identical to the [single bar demo](../_single_bar/README.md), except that progress bars are managed through a scoped class definition.
 
-This allows us to easily track a `request_id` passed when the client requests a new progress bar, associating each progress bar with a pre-populated element on the browser.
\ No newline at end of file
+This allows us to easily track a `request_id` passed when the client requests a new progress bar, associating each progress bar with a pre-populated element on the browser.
diff --git a/src/tqdm_publisher/_demos/_parallel_bars/README.md b/src/tqdm_publisher/_demos/_parallel_bars/README.md
index d6cb195..336ddd9 100644
--- a/src/tqdm_publisher/_demos/_parallel_bars/README.md
+++ b/src/tqdm_publisher/_demos/_parallel_bars/README.md
@@ -4,7 +4,7 @@ This demo shows how to use a global `TQDMPublisher` instance to forward progress
 ## The Approach
 In this demo, we track multipl, interdependent levels of progress updates by using a global `TQDMPublisher` instance to reflect the execution state of parallel `TQDMPublisher` instances.
 
-Similar to the [multiple bar demo](../_multiple_bars/README.md), a `request_id` is used to associate both the global and parallel progress bars with a specific group of elements on the browser. In particular, the ID of the global progress bar matches the `request_id`, allowing it to be distinguished from the lower-level progress bars. 
+Similar to the [multiple bar demo](../_multiple_bars/README.md), a `request_id` is used to associate both the global and parallel progress bars with a specific group of elements on the browser. In particular, the ID of the global progress bar matches the `request_id`, allowing it to be distinguished from the lower-level progress bars.
 
 However, this approach also differs in many ways from the other demos:
 1. Instead of a `websockets` server, we use a `flask` server to receive requests from the client and send updates back using the Server-Sent Events (SSE) protocol.
diff --git a/src/tqdm_publisher/_demos/_single_bar/README.md b/src/tqdm_publisher/_demos/_single_bar/README.md
index 3233923..2d1e045 100644
--- a/src/tqdm_publisher/_demos/_single_bar/README.md
+++ b/src/tqdm_publisher/_demos/_single_bar/README.md
@@ -2,9 +2,8 @@
 This demo shows how to use `tqdm_publisher` to forward progress updates from a single `TQDMPublisher` instance to the browser.
 
 ## The Approach
-We use `websockets` to establish a connection between the server and the client. 
+We use `websockets` to establish a connection between the server and the client.
 
-A progress bar is pre-rendered on page load. When the client presses the Create Progress Bar button, the server forwards progress updates to the client using a `TQDMPublisher` instance spawned in a separate thread. 
+A progress bar is pre-rendered on page load. When the client presses the Create Progress Bar button, the server forwards progress updates to the client using a `TQDMPublisher` instance spawned in a separate thread.
 
 The Create button is disabled until the progress bar is finished to avoid associating updates from multiple progress bars with their respective elements.
-