build: switch primary branch to main (#345)

Author: jooohhn

.github/pull_request_template.md

@@ -10,5 +10,5 @@ Please fill out the following sections to help us quickly review your pull reque
 
 ### Checklist
 
-* [ ] Does your PR title have the correct [title format](https://github.com/amplitude/Amplitude-JavaScript/blob/master/CONTRIBUTING.md#pr-commit-title-conventions)?
+* [ ] Does your PR title have the correct [title format](https://github.com/amplitude/Amplitude-JavaScript/blob/main/CONTRIBUTING.md#pr-commit-title-conventions)?
 * Does your PR have a breaking change?:  <!-- Yes or no -->

.github/workflows/semantic-pr.yml

@@ -39,6 +39,5 @@ jobs:
           !startsWith(github.event.pull_request.title, 'chore:') && !startsWith(github.event.pull_request.title, 'chore(') &&
           !startsWith(github.event.pull_request.title, 'revert:') && !startsWith(github.event.pull_request.title, 'revert(')
         run: |
-          echo 'Pull request title is not valid. Please check github.com/amplitude/Amplitude-JavaScript/blob/master/CONTRIBUTING.md#pr-commit-title-conventions'
+          echo 'Pull request title is not valid. Please check github.com/amplitude/Amplitude-JavaScript/blob/main/CONTRIBUTING.md#pr-commit-title-conventions'
           exit 1
-          

release.config.js

@@ -1,5 +1,5 @@
 module.exports = {
-  "branches": ["master"],
+  "branches": ["main"],
   "plugins": [
     ["@semantic-release/commit-analyzer", {
       "preset": "angular",

website/README.md

@@ -8,7 +8,7 @@ Run `yarn docs:install` to install website dependencies.
 
 ### Generating `website/docs/` from `src/`
 
-The website autogenerates markdown files of public classes and its contents using [generate-jsdoc.js](https://github.com/amplitude/Amplitude-JavaScript/blob/master/website/generate-jsdoc.js). 
+The website autogenerates markdown files of public classes and its contents using [generate-jsdoc.js](https://github.com/amplitude/Amplitude-JavaScript/blob/main/website/generate-jsdoc.js).
 
 This is done by calling `yarn docs:generate-jsdoc` from the base directory.