Fix for recent rename of master branch to main

.github/workflows/pages.yml

@@ -1,10 +1,10 @@
 name: Github Pages
 
-# By default, runs if you push to master. keeps your deployed app in sync with master branch.
+# By default, runs if you push to main. keeps your deployed app in sync with main branch.
 on:
   push:
     branches:
-      - master
+      - main
 # to only run when you do a new github release, comment out above part and uncomment the below trigger.
 # on:
 #   release:

README.md

@@ -67,7 +67,7 @@ We use [Trunk](https://trunkrs.dev/) to build for web target.
 >
 > If `gh-pages` is not available in `Source`, just create and push a branch called `gh-pages` and it should be available.
 >
-> If you renamed the `master` branch to something else (say you re-initialized the repository with `main` as the initial branch), be sure to edit the github workflows `.github/workflows/pages.yml` file to reflect the change
+> If you renamed the `main` branch to something else (say you re-initialized the repository with `master` as the initial branch), be sure to edit the github workflows `.github/workflows/pages.yml` file to reflect the change
 > ```yml
 > on:
 >   push:

src/app.rs

@@ -82,7 +82,7 @@ impl eframe::App for TemplateApp {
             ui.separator();
 
             ui.add(egui::github_link_file!(
-                "https://github.com/emilk/eframe_template/blob/master/",
+                "https://github.com/emilk/eframe_template/blob/main/",
                 "Source code."
             ));
 
@@ -102,7 +102,7 @@ fn powered_by_egui_and_eframe(ui: &mut egui::Ui) {
         ui.label(" and ");
         ui.hyperlink_to(
             "eframe",
-            "https://github.com/emilk/egui/tree/master/crates/eframe",
+            "https://github.com/emilk/egui/tree/main/crates/eframe",
         );
         ui.label(".");
     });