Prepare for a new default branch name

.github/workflows/publish.yml

@@ -3,7 +3,7 @@ name: Publish
 on:
   push:
     branches:
-      - master
+      - todo-change-to-main
 
 jobs:
   publish-npm:

.github/workflows/test.yml

@@ -3,10 +3,10 @@ name: Test
 on:
   push:
     branches:
-      - master
+      - main
   pull_request:
     branches:
-      - master
+      - main
 
 env:
   CI: true

CONTRIBUTING.md

@@ -1,6 +1,6 @@
 # Contributing to OpenLayers
 
-Thanks for your interest in contributing to OpenLayers.  Please see the project's [Code of Conduct](https://github.com/openlayers/openlayers/blob/master/CODE_OF_CONDUCT.md) before proceeding.
+Thanks for your interest in contributing to OpenLayers.  Please see the project's [Code of Conduct](https://github.com/openlayers/openlayers/blob/main/CODE_OF_CONDUCT.md) before proceeding.
 
 ## Asking Questions
 
@@ -21,7 +21,7 @@ Look for `readme.md` files! Several directories contain a `readme.md` file that
 
 ## Contributing Code
 
-See [`DEVELOPING.md`](https://github.com/openlayers/openlayers/blob/master/DEVELOPING.md) to learn how to get started developing.
+See [`DEVELOPING.md`](https://github.com/openlayers/openlayers/blob/main/DEVELOPING.md) to learn how to get started developing.
 
 Our preferred means of receiving contributions is through [pull requests](https://help.github.com/articles/using-pull-requests). Make sure
 that your pull request follows our pull request guidelines below before submitting it.
@@ -31,7 +31,7 @@ This page describes what you need to know to contribute code to OpenLayers as a
 
 ## Contributor License Agreement
 
-Your contribution will be under our [license](https://raw.githubusercontent.com/openlayers/openlayers/master/LICENSE.md) as per [GitHub's terms of service](https://help.github.com/articles/github-terms-of-service/#6-contributions-under-repository-license).
+Your contribution will be under our [license](https://raw.githubusercontent.com/openlayers/openlayers/main/LICENSE.md) as per [GitHub's terms of service](https://help.github.com/articles/github-terms-of-service/#6-contributions-under-repository-license).
 
 
 ## Pull request guidelines
@@ -103,7 +103,7 @@ Please keep the header line short, no more than 50 characters.
 
 ### Be possible to merge automatically
 
-Occasionally other changes to `master` might mean that your pull request cannot
+Occasionally other changes to `main` might mean that your pull request cannot
 be merged automatically.  In this case you may need to rebase your branch on a
-more recent `master`, resolve any conflicts, and `git push --force` to update
+more recent `main`, resolve any conflicts, and `git push --force` to update
 your branch so that it can be merged automatically.

changelog/upgrade-notes.md

@@ -1448,7 +1448,7 @@ now specify an `extent` instead of `widths`. These settings are used to restrict
   });
   ```
 
-  See https://openlayers.org/en/master/examples/vector-layer.html for a real example.
+  See https://openlayers.org/en/main/examples/vector-layer.html for a real example.
 
   Note that you no longer need to set a `projection` on the source!
 
@@ -1470,7 +1470,7 @@ now specify an `extent` instead of `widths`. These settings are used to restrict
 
   The above code uses jQuery to send an Ajax request, but you can obviously use any Ajax library.
 
-  See https://openlayers.org/en/master/examples/igc.html for a real example.
+  See https://openlayers.org/en/main/examples/igc.html for a real example.
 
 * Note about KML
 
@@ -1528,9 +1528,9 @@ now specify an `extent` instead of `widths`. These settings are used to restrict
   });
   ```
 
-  See https://openlayers.org/en/master/examples/vector-osm.html for a real example.
+  See https://openlayers.org/en/main/examples/vector-osm.html for a real example.
 
-* The experimental `ol.loadingstrategy.createTile` function has been renamed to `ol.loadingstrategy.tile`. The signature of the function hasn't changed. See https://openlayers.org/en/master/examples/vector-osm.html for an example.
+* The experimental `ol.loadingstrategy.createTile` function has been renamed to `ol.loadingstrategy.tile`. The signature of the function hasn't changed. See https://openlayers.org/en/main/examples/vector-osm.html for an example.
 
 #### Change to `ol.style.Icon`
 

changelog/v3.5.0.md

@@ -53,7 +53,7 @@ The 3.5.0 release includes features and fixes from a whopping 129 pull requests
   });
   ```
 
-  See https://openlayers.org/en/master/examples/vector-layer.html for a real example.
+  See https://openlayers.org/en/main/examples/vector-layer.html for a real example.
 
   Note that you no longer need to set a `projection` on the source!
 
@@ -75,7 +75,7 @@ The 3.5.0 release includes features and fixes from a whopping 129 pull requests
 
   The above code uses jQuery to send an Ajax request, but you can obviously use any Ajax library.
 
-  See https://openlayers.org/en/master/examples/igc.html for a real example.
+  See https://openlayers.org/en/main/examples/igc.html for a real example.
 
 * Note about KML
 
@@ -133,9 +133,9 @@ The 3.5.0 release includes features and fixes from a whopping 129 pull requests
   });
   ```
 
-  See https://openlayers.org/en/master/examples/vector-osm.html for a real example.
+  See https://openlayers.org/en/main/examples/vector-osm.html for a real example.
 
-* The experimental `ol.loadingstrategy.createTile` function has been renamed to `ol.loadingstrategy.tile`. The signature of the function hasn't changed. See https://openlayers.org/en/master/examples/vector-osm.html for an example.
+* The experimental `ol.loadingstrategy.createTile` function has been renamed to `ol.loadingstrategy.tile`. The signature of the function hasn't changed. See https://openlayers.org/en/main/examples/vector-osm.html for an example.
 
 ### Change to `ol.style.Icon`
 

doc/tutorials/raster-reprojection.md

@@ -39,10 +39,10 @@ var map = new Map({
 If a source (based on `ol/source/TileImage` or `ol/source/Image`) has a projection different from the current `ol/View`’s projection then the reprojection happens automatically under the hood.
 
 ### Examples
-- [Raster reprojection demo](https://openlayers.org/en/master/examples/reprojection.html)
+- [Raster reprojection demo](https://openlayers.org/en/main/examples/reprojection.html)
-- [OpenStreetMap to WGS84 reprojection](https://openlayers.org/en/master/examples/reprojection-wgs84.html)
+- [OpenStreetMap to WGS84 reprojection](https://openlayers.org/en/main/examples/reprojection-wgs84.html)
-- [Reprojection with EPSG.io database search](https://openlayers.org/en/master/examples/reprojection-by-code.html)
+- [Reprojection with EPSG.io database search](https://openlayers.org/en/main/examples/reprojection-by-code.html)
-- [Image reprojection](https://openlayers.org/en/master/examples/reprojection-image.html)
+- [Image reprojection](https://openlayers.org/en/main/examples/reprojection-image.html)
 
 ### Custom projection
 The easiest way to use a custom projection is to add the [Proj4js](http://proj4js.org/) library to your project and then define the projection using a proj4 definition string. It can be installed with
@@ -125,7 +125,7 @@ Although this is mathematically correct behavior of the inverse transformation,
 A possible general solution would be to calculate the forward transformation for every vertex as well - but this would significantly decrease performance (especially for computationally expensive transformations).
 
 Therefore a recommended workaround is to define a proper visibility extent on the `ol.layer.Tile` in the view projection.
-Setting such a limit is demonstrated in the [reprojection demo example](https://openlayers.org/en/master/examples/reprojection.html).
+Setting such a limit is demonstrated in the [reprojection demo example](https://openlayers.org/en/main/examples/reprojection.html).
 
 ### Resolution calculation
 When determining source tiles to load, the ideal source resolution needs to be calculated.

src/ol/format/readme.md

@@ -51,7 +51,7 @@ There are two key concepts to master to understand how `ol/xml` works:
 * How `ol/xml~parse` traverses the XML document (or node) and calls back to your code
 * How `ol/xml` decouples the structure of the XML document (which is always a tree) from the structure of the output data (which could be a single object, an array of objects, or anything else) using an object stack.
 
-It's handy to have the [`src/ol/xml.js` source code](https://github.com/openlayers/openlayers/blob/master/src/ol/xml.js) to hand while you read the following.
+It's handy to have the [`src/ol/xml.js` source code](https://github.com/openlayers/openlayers/blob/main/src/ol/xml.js) to hand while you read the following.
 
 ## How `ol/xml~parse` traverses the XML document
 
@@ -124,7 +124,7 @@ In the above there are many common operations, like setting the property of the
 
 ### Putting it all together
 
-With the above, you should be able to read through the [source code to `ol/format/GPX`](https://github.com/openlayers/openlayers/blob/master/src/ol/format/gpxformat.js) and get a feel for how it works. Start from the bottom of the file and work upwards. It's also useful to have [an example GPX file](http://www.topografix.com/fells_loop.gpx) and [the GPX specification](http://www.topografix.com/GPX/1/1/) to hand.
+With the above, you should be able to read through the [source code to `ol/format/GPX`](https://github.com/openlayers/openlayers/blob/main/src/ol/format/gpxformat.js) and get a feel for how it works. Start from the bottom of the file and work upwards. It's also useful to have [an example GPX file](http://www.topografix.com/fells_loop.gpx) and [the GPX specification](http://www.topografix.com/GPX/1/1/) to hand.
 
 ### Handling errors
 

tasks/changelog.sh

@@ -38,7 +38,7 @@ EOF
 #
 # Scan the git log for merge commit messages and output Markdown.  This only
 # follows the first parent of merge commits to avoid merges within a topic
-# branch (instead only showing merges to master).
+# branch (instead only showing merges to main).
 #
 main() {
   git log --first-parent --format='%aN|%s %b' ${1} |