chore: add identifier to fenced block

3 files changed, 92 insertions, 38 deletions

diff --git a/README.md b/README.md
index 4474ced..338c080 100644
--- a/README.md
+++ b/README.md
@@ -125,19 +125,25 @@ exec script.sh "exec" "command" "new-command"
 
 ### Most systems
 
-    git config --global sequence.editor interactive-rebase-tool
+```shell
+git config --global sequence.editor interactive-rebase-tool
+```
 
 ### Windows
 
 #### Standard Command Prompt and Windows Terminal
 
-    git config --global sequence.editor "'C:/path/to/interactive-rebase-tool.exe'"
+```shell
+git config --global sequence.editor "'C:/path/to/interactive-rebase-tool.exe'"
+```
 
 #### GitBash
 
 GitBash requires the use of `winpty` in order to work correctly, so to set the editor use:
 
-    git config --global sequence.editor "winpty /c/path/to/interactive-rebase-tool.exe"
+```shell
+git config --global sequence.editor "winpty /c/path/to/interactive-rebase-tool.exe"
+```
 
 #### Notes
 
@@ -147,7 +153,9 @@ Windows before version 10 has [serious rendering issues with saturated darker co
 
 You can temporarily use a different sequence editor by using the `GIT_SEQUENCE_EDITOR` environment variable:
 
-    GIT_SEQUENCE_EDITOR=emacs git rebase -i [<upstream> [<branch>]]
+```shell
+GIT_SEQUENCE_EDITOR=emacs git rebase -i [<upstream> [<branch>]]
+```
 
 ## Direct Usage
 
@@ -245,22 +253,28 @@ To start developing the project, you will need to [install Rust][install-rust],
 
 This project uses [cargo-make](https://github.com/sagiegurari/cargo-make) as a task runner. To install:
 
-    cargo install --force cargo-make
+```shell
+cargo install --force cargo-make
+```
 
 #### Debian and derivatives
 
 If you plan to build a release package you will need `pkg-config` and `liblzma-dev`. They can be installed using `apt`:
 
-    sudo apt install pkg-config liblzma-dev
+```shell
+sudo apt install pkg-config liblzma-dev
+```
 
 ### Build and run
 
 To build or run the project, from the project root run:
 
-    # only build
-    cargo make build --release
-    # build and run
-    cargo run -- <path-to-git-rebase-todo-file>
+```shell
+# only build
+cargo make build --release
+# build and run
+cargo run -- <path-to-git-rebase-todo-file>
+```
 
 Sample rebase todo files can be found in ./test/fixtures.
 
@@ -268,33 +282,43 @@ Sample rebase todo files can be found in ./test/fixtures.
 
 Automated tests are available for all features and can be run with:
 
-    cargo make test
+```shell
+cargo make test
+```
 
 ### Docs
 
 API docs for the project are generated using Rust Doc:
 
-    cargo make docs
+```shell
+cargo make docs
+```
 
 ### Linting
 
-An addition to the lints provided by rustc, this project uses Clippy to provide additional linting, run with:
+An addition to the lints provided by `rustc`, this project uses `Clippy` to provide additional linting, run with:
 
-    cargo make lint
+```shell
+cargo make lint
+```
 
 This will run lints using stable and nightly. The nightly lints may show errors, but will not result in a failure.
 
 ### Format
 
-This project uses rust-fmt to provide a consistent format. A helpful script will ensure that all files are formatted correctly:
+This project uses `rust-fmt` to provide a consistent format. A helpful script will ensure that all files are formatted correctly:
 
-    cargo make format
+```shell
+cargo make format
+```
 
 ### Coverage
 
 The project use [Tarpaulin](https://github.com/xd009642/tarpaulin) to generate coverage reports. Coverage reports are used to find gaps in tests. To generate the coverage report:
 
-    cargo make coverage
+```shell
+cargo make coverage
+```
 
 An addition to the report printed to the CLI, an HTML report can be found in the `coverage` directory.
 
diff --git a/readme/customization.md b/readme/customization.md
index 523ecec..91d8447 100644
--- a/readme/customization.md
+++ b/readme/customization.md
@@ -15,7 +15,9 @@ The tool can be customized using the [git config](https://git-scm.com/docs/git-c
 
 ### Example
 
-    git config --global interactive-rebase-tool.foregroundColor black
+```shell
+git config --global interactive-rebase-tool.foregroundColor black
+```
 
 ## Git Configuration
 
@@ -149,10 +151,12 @@ Most keys can be changed to any printable character or supported special charact
 
 ### Example
 
-    # single value
-    git config --global interactive-rebase-tool.inputRebase S
-    # multiple values
-    git config --global interactive-rebase-tool.inputRebase "S L K"
+```shell
+# single value
+git config --global interactive-rebase-tool.inputRebase S
+# multiple values
+git config --global interactive-rebase-tool.inputRebase "S L K"
+```
 
 ### Supported Special Keys
 
diff --git a/readme/install.md b/readme/install.md
index 820e7b2..a7928af 100644
--- a/readme/install.md
+++ b/readme/install.md
@@ -22,7 +22,9 @@
 
 Download the `.deb` file from the [releases page][releases] and install with:
 
-    sudo dpkg -i /path/to/git-interactive-rebase-tool-*.deb
+```shell
+sudo dpkg -i /path/to/git-interactive-rebase-tool-*.deb
+```
 
 The executable will be installed to `/usr/bin`.
 
@@ -30,15 +32,19 @@ The executable will be installed to `/usr/bin`.
 
 Download the `.rpm` file from the [releases page][releases] and install with your package manager of choice:
 
-    sudo rpm -i /path/to/git-interactive-rebase-tool-*.rpm
-    sudo yum localinstall /path/to/git-interactive-rebase-tool-*.rpm
-    sudo dnf localinstall /path/to/git-interactive-rebase-tool-*.rpm
+```shell
+sudo rpm -i /path/to/git-interactive-rebase-tool-*.rpm
+sudo yum localinstall /path/to/git-interactive-rebase-tool-*.rpm
+sudo dnf localinstall /path/to/git-interactive-rebase-tool-*.rpm
+```
 
 ### macOS
 
 #### With [Homebrew](https://brew.sh/)
 
-    brew install git-interactive-rebase-tool
+```shell
+brew install git-interactive-rebase-tool
+```
 
 #### Manual install
 
@@ -65,7 +71,9 @@ Download the binary from the [releases page][releases] and copy it as `interacti
 
 The project can be installed directly from [crates.io](https://crates.io/crates/git-interactive-rebase-tool) via cargo.
 
-    cargo install git-interactive-rebase-tool
+```shell
+cargo install git-interactive-rebase-tool
+```
 
 ## Community Supported Repositories
 
@@ -75,13 +83,17 @@ Community supported repositories are not officially supported, as they are maint
 
 Install the [git-interactive-rebase-tool](https://pkgs.alpinelinux.org/packages?name=git-interactive-rebase-tool) package from the community repository (since Alpine v3.14):
 
-    apk add git-interactive-rebase-tool
+```shell
+apk add git-interactive-rebase-tool
+```
 
 ### Arch Linux
 
 With your [AUR](https://aur.archlinux.org/) helper of choice:
 
-    yay -S git-interactive-rebase-tool
+```shell
+yay -S git-interactive-rebase-tool
+```
 
 #### Manual Install
 
@@ -89,17 +101,23 @@ With your [AUR](https://aur.archlinux.org/) helper of choice:
 2. Extract to a known location
 3. Run `makepkg -si` from the extracted location
 
-### Gnu Guix Package Manager
+### GNU Guix Package Manager
 
-    guix install git-interactive-rebase-tool
+```shell
+guix install git-interactive-rebase-tool
+```
 
 #### In a temporary environment
 
-    guix shell git-interactive-rebase-tool
+```shell
+guix shell git-interactive-rebase-tool
+```
 
 #### In a temporary container (Linux namespace)
 
-    guix shell --container git-interactive-rebase-tool
+```shell
+guix shell --container git-interactive-rebase-tool
+```
 
 ### FreeBSD
 
@@ -107,20 +125,28 @@ FreeBSD support is provided by the community, and while attempts are made to ens
 
 With [Ports](https://www.freebsd.org/ports/) using `pkg`
 
-    pkg install interactive_rebase_tool
+```shell
+pkg install interactive_rebase_tool
+```
 
 #### Manual
 
-    cd /usr/ports/devel/interactive_rebase_tool && make install clean
+```shell
+cd /usr/ports/devel/interactive_rebase_tool && make install clean
+```
 
 ### Windows
 
 #### With [Chocolatey](https://chocolatey.org/)
 
-    choco install git-interactive-rebase-tool
+```shell
+choco install git-interactive-rebase-tool
+```
 
 #### With [Scoop](https://scoop.sh/)
 
-    scoop install git-interactive-rebase-tool
+```shell
+scoop install git-interactive-rebase-tool
+```
 
 [releases]:https://github.com/MitMaro/git-interactive-rebase-tool/releases