docs: replace "http://sentry.io" with "https://sentry.io" (#1073)

Author: nilsreichardt

dart/README.md

@@ -21,7 +21,7 @@ That will give you native crash support (for Android and iOS), [release health](
 
 #### Usage
 
-- Sign up for a Sentry.io account and get a DSN at http://sentry.io.
+- Sign up for a Sentry.io account and get a DSN at https://sentry.io.
 
 - Follow the installing instructions on [pub.dev](https://pub.dev/packages/sentry/install).
 

dio/README.md

@@ -16,7 +16,7 @@ Integration for the [`dio`](https://pub.dev/packages/dio) package.
 
 #### Usage
 
-- Sign up for a Sentry.io account and get a DSN at http://sentry.io.
+- Sign up for a Sentry.io account and get a DSN at https://sentry.io.
 
 - Follow the installing instructions on [pub.dev](https://pub.dev/packages/sentry/install).
 

flutter/README.md

@@ -17,7 +17,7 @@ It will capture errors in the native layer, including (Java/Kotlin/C/C++ for And
 
 #### Usage
 
-- Sign up for a Sentry.io account and get a DSN at http://sentry.io.
+- Sign up for a Sentry.io account and get a DSN at https://sentry.io.
 
 - Follow the installing instructions on [pub.dev](https://pub.dev/packages/sentry_flutter/install).
 

logging/README.md

@@ -16,7 +16,7 @@ Integration for the [`logging`](https://pub.dev/packages/logging) package.
 
 #### Usage
 
-- Sign up for a Sentry.io account and get a DSN at http://sentry.io.
+- Sign up for a Sentry.io account and get a DSN at https://sentry.io.
 
 - Follow the installing instructions on [pub.dev](https://pub.dev/packages/sentry/install).