Update links to default Grafana branch (#83025)

Author: jdbaldry

.changelog-archive/CHANGELOG.2.md

@@ -105,7 +105,7 @@
 - Notice to makers/users of custom data sources, there is a minor breaking change in 2.2 that
   require an update to custom data sources for them to work in 2.2. [Read this doc](https://github.com/grafana/grafana/tree/master/docs/sources/datasources/plugin_api.md) for more on the
   data source api change.
-- Data source api changes, [PLUGIN_CHANGES.md](https://github.com/grafana/grafana/blob/master/public/app/plugins/PLUGIN_CHANGES.md)
+- Data source api changes, [PLUGIN_CHANGES.md](https://github.com/grafana/grafana/blob/main/public/app/plugins/PLUGIN_CHANGES.md)
 - The duplicate query function used in data source editors is changed, and moveMetricQuery function was renamed
 
 **Tech (Note for devs)**

.changelog-archive/CHANGELOG.3.md

@@ -198,7 +198,7 @@ slack channel (link to slack channel in readme).
 
 ### Breaking changes
 
-- **Plugin API**: Both data source and panel plugin api (and plugin.json schema) have been updated, requiring an update to plugins. See [plugin api](https://github.com/grafana/grafana/blob/master/public/app/plugins/plugin_api.md) for more info.
+- **Plugin API**: Both data source and panel plugin api (and plugin.json schema) have been updated, requiring an update to plugins. See [plugin api](https://github.com/grafana/grafana/blob/main/public/app/plugins/plugin_api.md) for more info.
 - **InfluxDB 0.8.x** The data source for the old version of influxdb (0.8.x) is no longer included in default builds, but can easily be installed via improved plugin system, closes [#3523](https://github.com/grafana/grafana/issues/3523)
 - **KairosDB** The data source is no longer included in default builds, but can easily be installed via improved plugin system, closes [#3524](https://github.com/grafana/grafana/issues/3524)
 - **Templating**: Templating value formats (glob/regex/pipe etc) are now handled automatically and not specified by the user, this makes variable values possible to reuse in many contexts. It can in some edge cases break existing dashboards that have template variables that do not reload on dashboard load. To fix any issue just go into template variable options and update the variable (so it's values are reloaded.).

.changelog-archive/CHANGELOG.4.md

@@ -100,7 +100,7 @@ See [security announcement](https://community.grafana.com/t/grafana-5-2-3-and-4-
 ## Tech
 
 - **Go**: Grafana is now built using golang 1.9
-- **Webpack**: Changed from systemjs to webpack (see readme or building from source guide for new build instructions). Systemjs is still used to load plugins but now plugins can only import a limited set of dependencies. See [PLUGIN_DEV.md](https://github.com/grafana/grafana/blob/master/PLUGIN_DEV.md) for more details on how this can effect some plugins.
+- **Webpack**: Changed from systemjs to webpack (see readme or building from source guide for new build instructions). Systemjs is still used to load plugins but now plugins can only import a limited set of dependencies. See [PLUGIN_DEV.md](https://github.com/grafana/grafana/blob/main/PLUGIN_DEV.md) for more details on how this can effect some plugins.
 
 # 4.5.2 (2017-09-22)
 

.changelog-archive/CHANGELOG.6.md

@@ -1291,4 +1291,4 @@ repo on July 1st. Make sure you have switched to the new repo by then. The new r
 - **Text Panel**: The text panel does no longer by default allow unsanitized HTML. [#4117](https://github.com/grafana/grafana/issues/4117). This means that if you have text panels with scripts tags they will no longer work as before. To enable unsafe javascript execution in text panels enable the settings `disable_sanitize_html` under the section `[panels]` in your Grafana ini file, or set env variable `GF_PANELS_DISABLE_SANITIZE_HTML=true`.
 - **Dashboard**: Panel property `minSpan` replaced by `maxPerRow`. Dashboard migration will automatically migrate all dashboard panels using the `minSpan` property to the new `maxPerRow` property [#12991](https://github.com/grafana/grafana/pull/12991)
 
-For older release notes, refer to the [CHANGELOG_ARCHIVE.md](https://github.com/grafana/grafana/blob/master/CHANGELOG_ARCHIVE.md)
+For older release notes, refer to the [CHANGELOG_ARCHIVE.md](https://github.com/grafana/grafana/blob/main/CHANGELOG_ARCHIVE.md)

.changelog-archive/CHANGELOG.7.md

@@ -544,7 +544,7 @@ Issue [#29407](https://github.com/grafana/grafana/issues/29407)
 
 We have upgraded AngularJS from version 1.6.6 to 1.8.2. Due to this upgrade some old angular plugins might stop working and will require a small update. This is due to the deprecation and removal of pre-assigned bindings. So if your custom angular controllers expect component bindings in the controller constructor you need to move this code to an `$onInit` function. For more details on how to migrate AngularJS code open the [migration guide](https://docs.angularjs.org/guide/migration) and search for **pre-assigning bindings**.
 
-In order not to break all angular panel plugins and data sources we have some custom [angular inject behavior](https://github.com/grafana/grafana/blob/master/public/app/core/injectorMonkeyPatch.ts) that makes sure that bindings for these controllers are still set before constructor is called so many old angular panels and data source plugins will still work. Issue [#28736](https://github.com/grafana/grafana/issues/28736)
+In order not to break all angular panel plugins and data sources we have some custom [angular inject behavior](https://github.com/grafana/grafana/blob/main/public/app/core/injectorMonkeyPatch.ts) that makes sure that bindings for these controllers are still set before constructor is called so many old angular panels and data source plugins will still work. Issue [#28736](https://github.com/grafana/grafana/issues/28736)
 
 ### Deprecations
 
@@ -1288,8 +1288,8 @@ This option to group query variable values into groups by tags has been an exper
 - **Datasource/Loki**: Support for [deprecated Loki endpoints](https://github.com/grafana/loki/blob/master/docs/api.md#lokis-http-api) has been removed.
 - **Backend plugins**: Grafana now requires backend plugins to be signed, otherwise Grafana will not load/start them. This is an additional security measure to make sure backend plugin binaries and files haven't been tampered with. Refer to [Upgrade Grafana](https://grafana.com/docs/grafana/latest/installation/upgrading/#upgrading-to-v7-0) for more information.
 - **Docker**: Our Ubuntu based images have been upgraded to Ubuntu [20.04 LTS](https://releases.ubuntu.com/20.04/).
-- **@grafana/ui**: Forms migration notice, see [@grafana/ui changelog](https://github.com/grafana/grafana/blob/master/packages/grafana-ui/CHANGELOG.md)
-- **@grafana/ui**: Select API change for creating custom values, see [@grafana/ui changelog](https://github.com/grafana/grafana/blob/master/packages/grafana-ui/CHANGELOG.md)
+- **@grafana/ui**: Forms migration notice, see [@grafana/ui changelog](https://github.com/grafana/grafana/blob/main/packages/grafana-ui/CHANGELOG.md)
+- **@grafana/ui**: Select API change for creating custom values, see [@grafana/ui changelog](https://github.com/grafana/grafana/blob/main/packages/grafana-ui/CHANGELOG.md)
 
 **Deprecation warnings**
 
@@ -1304,7 +1304,7 @@ Not just visualizing data from anywhere, in Grafana 7 you can transform it too.
 
 Data transformations will provide a common set of data operations that were previously duplicated as custom features in many panels or data sources but are now an integral part of the Grafana data processing pipeline and something all data sources and panels can take advantage of.
 
-In Grafana 7.0 we have a shared data model for both time series and table data that we call [DataFrame](https://github.com/grafana/grafana/blob/master/docs/sources/plugins/developing/dataframe.md). A DataFrame is like a table with columns but we refer to columns as fields. A time series is simply a DataFrame with two fields (time & value).
+In Grafana 7.0 we have a shared data model for both time series and table data that we call [DataFrame](https://github.com/grafana/grafana/blob/main/docs/sources/plugins/developing/dataframe.md). A DataFrame is like a table with columns but we refer to columns as fields. A time series is simply a DataFrame with two fields (time & value).
 
 **Transformations shipping in 7.0**
 
@@ -1414,7 +1414,7 @@ We have also extended the time zone options so you can select any of the standar
 ### Features / Enhancements
 
 - **Docker**: Upgrade to Alpine 3.11. [#24056](https://github.com/grafana/grafana/pull/24056), [@aknuds1](https://github.com/aknuds1)
-- **Forms**: Remove Forms namespace [BREAKING]. Will cause all `Forms` imports to stop working. See migration guide in [@grafana/ui changelog](https://github.com/grafana/grafana/blob/master/packages/grafana-ui/CHANGELOG.md)[#24378](https://github.com/grafana/grafana/pull/24378), [@tskarhed](https://github.com/tskarhed)
+- **Forms**: Remove Forms namespace [BREAKING]. Will cause all `Forms` imports to stop working. See migration guide in [@grafana/ui changelog](https://github.com/grafana/grafana/blob/main/packages/grafana-ui/CHANGELOG.md)[#24378](https://github.com/grafana/grafana/pull/24378), [@tskarhed](https://github.com/tskarhed)
 
 ### Bug Fixes
 
@@ -1429,7 +1429,7 @@ We have also extended the time zone options so you can select any of the standar
 - **Removed PhantomJS**: PhantomJS was deprecated in [Grafana v6.4](https://grafana.com/docs/grafana/latest/guides/whats-new-in-v6-4/#phantomjs-deprecation) and starting from Grafana v7.0.0, all PhantomJS support has been removed. This means that Grafana no longer ships with a built-in image renderer, and we advise you to install the [Grafana Image Renderer plugin](https://grafana.com/grafana/plugins/grafana-image-renderer).
 - **Docker**: Our Ubuntu based images have been upgraded to Ubuntu [20.04 LTS](https://releases.ubuntu.com/20.04/).
 - **Dashboard**: A global minimum dashboard refresh interval is now enforced and defaults to 5 seconds.
-- **@grafana/ui**: Forms migration notice, see [@grafana/ui changelog](https://github.com/grafana/grafana/blob/master/packages/grafana-ui/CHANGELOG.md)
+- **@grafana/ui**: Forms migration notice, see [@grafana/ui changelog](https://github.com/grafana/grafana/blob/main/packages/grafana-ui/CHANGELOG.md)
 - **Interval calculation**: There is now a new option `Max data points` that controls the auto interval `$__interval` calculation. Interval was previously calculated by dividing the panel width by the time range. With the new max data points option it is now easy to set `$__interval` to a dynamic value that is time range agnostic. For example if you set `Max data points` to 10 Grafana will dynamically set `$__interval` by dividing the current time range by 10.
 - **Datasource/Loki**: Support for [deprecated Loki endpoints](https://github.com/grafana/loki/blob/master/docs/api.md#lokis-http-api) has been removed.
 
@@ -1484,8 +1484,8 @@ We have also extended the time zone options so you can select any of the standar
 - **Removed PhantomJS**: PhantomJS was deprecated in [Grafana v6.4](https://grafana.com/docs/grafana/latest/guides/whats-new-in-v6-4/#phantomjs-deprecation) and starting from Grafana v7.0.0, all PhantomJS support has been removed. This means that Grafana no longer ships with a built-in image renderer, and we advise you to install the [Grafana Image Renderer plugin](https://grafana.com/grafana/plugins/grafana-image-renderer).
 - **Docker**: Our Ubuntu based images have been upgraded to Ubuntu [20.04 LTS](https://releases.ubuntu.com/20.04/).
 - **Dashboard**: A global minimum dashboard refresh interval is now enforced and defaults to 5 seconds.
-- **@grafana/ui**: Forms migration notice, see [@grafana/ui changelog](https://github.com/grafana/grafana/blob/master/packages/grafana-ui/CHANGELOG.md)
-- **@grafana/ui**: Select API change for creating custom values, see [@grafana/ui changelog](https://github.com/grafana/grafana/blob/master/packages/grafana-ui/CHANGELOG.md)
+- **@grafana/ui**: Forms migration notice, see [@grafana/ui changelog](https://github.com/grafana/grafana/blob/main/packages/grafana-ui/CHANGELOG.md)
+- **@grafana/ui**: Select API change for creating custom values, see [@grafana/ui changelog](https://github.com/grafana/grafana/blob/main/packages/grafana-ui/CHANGELOG.md)
 - **Interval calculation**: There is now a new option `Max data points` that controls the auto interval `$__interval` calculation. Interval was previously calculated by dividing the panel width by the time range. With the new max data points option it is now easy to set `$__interval` to a dynamic value that is time range agnostic. For example if you set `Max data points` to 10 Grafana will dynamically set `$__interval` by dividing the current time range by 10.
 - **Datasource/Loki**: Support for [deprecated Loki endpoints](https://github.com/grafana/loki/blob/master/docs/api.md#lokis-http-api) has been removed.
 

docs/sources/developers/http_api/annotations.md

@@ -189,7 +189,7 @@ Content-Type: application/json
   "what": "Event - deploy",
   "tags": ["deploy", "production"],
   "when": 1467844481,
-  "data": "deploy of master branch happened at Wed Jul 6 22:34:41 UTC 2016"
+  "data": "deploy of main branch happened at Wed Jul 6 22:34:41 UTC 2016"
 }
 ```