Fixed broken links

Related to: https://gitlab.com/gitlab-org/technical-writing/-/issues/353

doc/development/gotchas.md

@@ -270,7 +270,7 @@ This problem disappears as soon as we upgrade to Rails 6 and use the Zeitwerk au
 ### Further reading
 
 - Rails Guides: [Autoloading and Reloading Constants (Classic Mode)](https://guides.rubyonrails.org/autoloading_and_reloading_constants_classic_mode.html)
-- Ruby Constant lookup: [Everything you ever wanted to know about constant lookup in Ruby](http://cirw.in/blog/constant-lookup)
+- Ruby Constant lookup: [Everything you ever wanted to know about constant lookup in Ruby](https://cirw.in/blog/constant-lookup)
 - Rails 6 and Zeitwerk autoloader: [Understanding Zeitwerk in Rails 6](https://medium.com/cedarcode/understanding-zeitwerk-in-rails-6-f168a9f09a1f)
 
 ## Storing assets that do not require pre-compiling

doc/development/new_fe_guide/development/accessibility.md

@@ -42,7 +42,7 @@ In forms we should use the `for` attribute in the label statement:
 
 ## Testing
 
-1. On MacOS you can use [VoiceOver](http://www.apple.com/accessibility/vision/) by pressing `cmd+F5`.
+1. On MacOS you can use [VoiceOver](https://www.apple.com/accessibility/vision/) by pressing `cmd+F5`.
 1. On Windows you can use [Narrator](https://www.microsoft.com/en-us/accessibility/windows) by pressing Windows logo key + Control + Enter.
 
 ## Online resources

doc/development/secure_coding_guidelines.md

@@ -194,7 +194,7 @@ Go's [`regexp`](https://golang.org/pkg/regexp/) package uses `re2` and isn't vul
 
 - [Rubular](https://rubular.com/) is a nice online tool to fiddle with Ruby Regexps.
 - [Runaway Regular Expressions](https://www.regular-expressions.info/catastrophic.html)
-- [The impact of regular expression denial of service (ReDoS) in practice: an empirical study at the ecosystem scale](http://people.cs.vt.edu/~davisjam/downloads/publications/DavisCoghlanServantLee-EcosystemREDOS-ESECFSE18.pdf). This research paper discusses approaches to automatically detect ReDoS vulnerabilities.
+- [The impact of regular expression denial of service (ReDoS) in practice: an empirical study at the ecosystem scale](https://people.cs.vt.edu/~davisjam/downloads/publications/DavisCoghlanServantLee-EcosystemREDOS-ESECFSE18.pdf). This research paper discusses approaches to automatically detect ReDoS vulnerabilities.
 - [Freezing the web: A study of redos vulnerabilities in JavaScript-based web servers](https://www.usenix.org/system/files/conference/usenixsecurity18/sec18-staicu.pdf). Another research paper about detecting ReDoS vulnerabilities.
 
 ## Server Side Request Forgery (SSRF)

doc/development/stage_group_dashboards.md

@@ -75,7 +75,7 @@ All the dashboards are powered by [Grafana](https://grafana.com/), a frontend fo
 
   ![Debug 2](img/stage_group_dashboards_debug_2.png)
 
-- [Sentry](https://sentry.gitlab.net/gitlab/gitlabcom) gives us a way to find the exception where we can filter by transaction type and correlation_id from a Kibana's result item.
+- [Sentry](https://sentry.gitlab.net/gitlab/gitlabcom/) gives us a way to find the exception where we can filter by transaction type and correlation_id from a Kibana's result item.
 
   ![Debug 3](img/stage_group_dashboards_debug_3.png)
 

doc/integration/github.md

@@ -12,7 +12,7 @@ with your GitHub account.
 
 ## Enabling GitHub OAuth
 
-To enable the GitHub OmniAuth provider, you need an OAuth 2 Client ID and Client Secret from GitHub. To get these credentials, sign into GitHub and follow their procedure for [Creating an OAuth App](https://developer.github.com/apps/building-oauth-apps/creating-an-oauth-app/).
+To enable the GitHub OmniAuth provider, you need an OAuth 2 Client ID and Client Secret from GitHub. To get these credentials, sign into GitHub and follow their procedure for [Creating an OAuth App](https://docs.github.com/apps/building-oauth-apps/creating-an-oauth-app/).
 
 When you create an OAuth 2 app in GitHub, you need the following information:
 

doc/user/application_security/dependency_scanning/index.md

@@ -490,7 +490,7 @@ ensure that it can reach your private repository. Here is an example configurati
 ### Referencing local dependencies using a path in JavaScript projects
 
 The [Retire.js](https://gitlab.com/gitlab-org/security-products/analyzers/retire.js) analyzer
-doesn't support dependency references made with [local paths](https://docs.npmjs.com/files/package.json#local-paths)
+doesn't support dependency references made with [local paths](https://docs.npmjs.com/cli/v6/configuring-npm/package-json#local-paths)
 in the `package.json` of JavaScript projects. The dependency scan outputs the following error for
 such references: