diff --git a/.github/issue_template.md b/.github/issue_template.md
index 8adeb474..ac05f350 100644
--- a/.github/issue_template.md
+++ b/.github/issue_template.md
@@ -4,7 +4,7 @@
 
 ## Check list
 
-- [ ] I have read through the [README](https://github.com/wfxr/forgit/blob/master/README.md)
+- [ ] I have read through the [README](https://github.com/wfxr/forgit/blob/main/README.md)
 - [ ] I have the latest version of forgit
 - [ ] I have searched through the existing issues
 
diff --git a/.github/scripts/tag.sh b/.github/scripts/tag.sh
index e3e1c7c8..7c0f24d3 100755
--- a/.github/scripts/tag.sh
+++ b/.github/scripts/tag.sh
@@ -8,7 +8,7 @@ git log --color=always --format="%C(auto)%h %s%d" | head
 
 if [[ ${head_tag} =~ [\d{2}\.\d{2}\.\d+] ]]
 then
-    echo "Current master already has version tag ${head_tag}"
+    echo "Version tag ${head_tag} already exists."
 else
     git config --local user.email "github-actions@users.noreply.github.com"
     git config --local user.name "github-actions"
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 9764f1e8..fdab5fe0 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -3,7 +3,7 @@
 name: ci
 
 # Controls when the action will run. Triggers the workflow on push or pull request
-# events, but only for the master branch
+# events, but only for the default branch
 on:
   push:
     branches:
diff --git a/README.md b/README.md
index c0f24ccc..9e7729ca 100644
--- a/README.md
+++ b/README.md
@@ -81,7 +81,7 @@ Then add the following to your shell's config file:
 
 ## Arch User Repository
 
-[AUR](https://wiki.archlinux.org/title/Arch_User_Repository) packages, maintained by the developers of forgit, are available. Install the [forgit](https://aur.archlinux.org/packages/forgit) package for the latest release or [forgit-git](https://aur.archlinux.org/packages/forgit-git) to stay up to date with the latest commits from the master branch of this repository.
+[AUR](https://wiki.archlinux.org/title/Arch_User_Repository) packages, maintained by the developers of forgit, are available. Install the [forgit](https://aur.archlinux.org/packages/forgit) package for the latest release or [forgit-git](https://aur.archlinux.org/packages/forgit-git) to stay up to date with the latest commits from the default branch of this repository.
 
 # 📝 Features
 
@@ -346,9 +346,9 @@ export FORGIT_LOG_FZF_OPTS='
 
 ## Bash
 
-- Put [`completions/git-forgit.bash`](https://github.com/wfxr/forgit/blob/master/completions/git-forgit.bash) in
+- Put [`completions/git-forgit.bash`](https://github.com/wfxr/forgit/blob/main/completions/git-forgit.bash) in
   `~/.local/share/bash-completion/completions` to have bash tab completion for `git forgit` and configured git aliases.
-- Source [`completions/git-forgit.bash`](https://github.com/wfxr/forgit/blob/master/completions/git-forgit.bash) explicitly to have
+- Source [`completions/git-forgit.bash`](https://github.com/wfxr/forgit/blob/main/completions/git-forgit.bash) explicitly to have
   bash tab completion for forgit shell functions and aliases (e.g., `gcb <tab>` completes branches).
 
 ## Zsh
@@ -364,7 +364,7 @@ If you're having issues after updating, and commands such as `forgit::add` or al
 
 # 💡 Tips
 
-- Most of the commands accept optional arguments (e.g., `glo develop`, `glo f738479..188a849b -- main.go`, `gco master`).
+- Most of the commands accept optional arguments (e.g., `glo develop`, `glo f738479..188a849b -- main.go`, `gco main`).
 - `gd` supports specifying revision(e.g., `gd HEAD~`, `gd v1.0 README.md`).
 - Call `gi` with arguments to get the wanted `.gitignore` contents directly(e.g., `gi cmake c++`).