Update repository configuration references from main branch to default branch

Author: mrT23

docs/docs/usage-guide/automations_and_usage.md

@@ -208,7 +208,7 @@ Note that to use the 'handle_push_trigger' feature, you need to give the gitlab
 ### BitBucket App
 Similar to GitHub app, when running Qodo Merge from BitBucket App, the default [configuration file](https://github.com/Codium-ai/pr-agent/blob/main/pr_agent/settings/configuration.toml) will be initially loaded.
 
-By uploading a local `.pr_agent.toml` file to the root of the repo's main branch, you can edit and customize any configuration parameter. Note that you need to upload `.pr_agent.toml` prior to creating a PR, in order for the configuration to take effect.
+By uploading a local `.pr_agent.toml` file to the root of the repo's default branch, you can edit and customize any configuration parameter. Note that you need to upload `.pr_agent.toml` prior to creating a PR, in order for the configuration to take effect.
 
 For example, if your local `.pr_agent.toml` file contains:
 ```toml

docs/docs/usage-guide/configuration_options.md

@@ -41,7 +41,7 @@ Qodo Merge will know to remove the surrounding quotes when reading the configura
 `Platforms supported: GitHub, GitLab, Bitbucket, Azure DevOps`
 
 
-By uploading a local `.pr_agent.toml` file to the root of the repo's main branch, you can edit and customize any configuration parameter. Note that you need to upload `.pr_agent.toml` prior to creating a PR, in order for the configuration to take effect.
+By uploading a local `.pr_agent.toml` file to the root of the repo's default branch, you can edit and customize any configuration parameter. Note that you need to upload `.pr_agent.toml` prior to creating a PR, in order for the configuration to take effect.
 
 For example, if you set in `.pr_agent.toml`: