Apply suggestions from code review

Co-authored-by: Athan <kgryte@gmail.com>
Signed-off-by: Athan <kgryte@gmail.com>

Author: kgryte

tools/git/hooks/commit-msg

@@ -33,7 +33,7 @@ skip_lint="${SKIP_LINT_COMMIT}"
 # Get the path to a file containing the commit message:
 commit_message="$1"
 
-# Determine git directory (resolves where `${root}/.git` is file OR directory):
+# Resolve the location of the Git directory:
 git_dir=$(git rev-parse --absolute-git-dir)
 
 # Define the path to a report generated during the pre-commit hook:

tools/git/hooks/pre-commit

@@ -50,7 +50,7 @@ skip_editorconfig="${SKIP_LINT_EDITORCONFIG}"
 # Determine root directory:
 root=$(git rev-parse --show-toplevel)
 
-# Determine git directory (resolves where `${root}/.git` is file OR directory):
+# Resolve the location of the Git directory:
 git_dir=$(git rev-parse --absolute-git-dir)
 
 # Define the path to a utility for linting filenames:

tools/git/hooks/pre-push

@@ -59,7 +59,7 @@ GIT_CURRENT_BRANCH=$(git rev-parse --abbrev-ref HEAD)
 # Determine root directory:
 root=$(git rev-parse --show-toplevel)
 
-# Determine git directory (resolves where `${root}/.git` is file OR directory):
+# Resolve the location of the Git directory:
 git_dir=$(git rev-parse --absolute-git-dir)
 
 # Define the path to a directory for caching hook results: