Use a more common code block type

Author: bbatsov

README.md

@@ -39,7 +39,7 @@ etc), you already have a recent version of Emacs installed, as well as `git` & `
 can skip the whole manual and just type in your favorite shell the
 following command:
 
-```shellsession
+```shell
 curl -L https://git.io/epre | sh
 ```
 
@@ -49,13 +49,13 @@ There are two environment variables you can use to control the
 source repository and the installation directory. To change the
 installation directory:
 
-```shellsession
+```shell
 export PRELUDE_INSTALL_DIR="$HOME/.emacs.d" && curl -L https://github.com/bbatsov/prelude/raw/master/utils/installer.sh | sh
 ```
 
 To change the source repository:
 
-```shellsession
+```shell
 export PRELUDE_URL="https://github.com/yourname/prelude.git" && curl -L https://github.com/bbatsov/prelude/raw/master/utils/installer.sh | sh
 ```
 
@@ -73,7 +73,7 @@ that ship with Prelude are **not** loaded.
 If you're using Emacs 29+ there's a simple way to try Prelude (or any other Emacs distro for that matter).
 Just clone Prelude's repo somewhere and do the following:
 
-```shellsession
+```shell
 emacs --init-dir ~/path/to/prelude
 ```
 

docs/installation.md

@@ -45,15 +45,15 @@ and if you have a `.emacs.d` folder, it will be backed up as
 
 If you're using `curl` type the following command:
 
-```shellsession
+```shell
 curl -L https://github.com/bbatsov/prelude/raw/master/utils/installer.sh | sh
 ```
 
 #### Via Wget
 
 If you're using `wget` type:
 
-```shellsession
+```shell
 wget --no-check-certificate https://github.com/bbatsov/prelude/raw/master/utils/installer.sh -O - | sh
 ```
 
@@ -62,7 +62,7 @@ wget --no-check-certificate https://github.com/bbatsov/prelude/raw/master/utils/
 Make sure you do not have any `~/.emacs` file or `~/.emacs.d` folder
 present.
 
-```shellsession
+```shell
 git clone https://github.com/bbatsov/prelude.git path/to/local/repo
 ln -s path/to/local/repo ~/.emacs.d
 cd ~/.emacs.d
@@ -211,7 +211,7 @@ Just run <kbd>M-x package-list-packages RET U x</kbd>.
 
 #### Update Prelude's code
 
-```shellsession
+```shell
 cd path/to/prelude/installation
 git pull
 ```

docs/troubleshooting.md

@@ -22,7 +22,7 @@ on the presence of the `aspell` program and an `en` dictionary on your
 system. You can install `aspell` and the dictionary on macOS with
 `homebrew` like this:
 
-```shellsession
+```shell
 brew install aspell --with-lang=en
 ```
 

docs/usage.md

@@ -5,14 +5,14 @@
 Nothing fancy here. Just start Emacs as usual. Personally I run Emacs
 in daemon mode:
 
-```shellsession
+```shell
 emacs --daemon
 ```
 
 Afterwards I connect to the server with either a terminal or a GUI
 client like this:
 
-```shellsession
+```shell
 emacsclient -t
 emacsclient -c
 ```
@@ -32,7 +32,7 @@ the command line using `vi(m)`.
 
 You can also open a file with the cursor positioned directly on a specific line:
 
-```shellsession
+```shell
 emacsclient somefile:1234
 ```
 
@@ -264,7 +264,7 @@ Use `C-h k <key>` (`<key>` are the ones listed on the left) or `C-h f <function>
 
 To generate a PDF version of the cheatsheet you'll need to install [LaTeX](https://www.latex-project.org/get/). Afterwards you can do something like:
 
-```shellsession
+```shell
 cd modules/doc
 pdflatex prelude-cheatsheet.tex
 ```
@@ -273,7 +273,7 @@ pdflatex prelude-cheatsheet.tex
 
 To generate a PNG version of the cheatsheet you'll need to install [Poppler](https://poppler.freedesktop.org/). Afterwards you can do something like:
 
-```shellsession
+```shell
 cd modules/doc
 pdftocairo -png -singlefile prelude-cheatsheet.pdf cheatsheet
 ```