DOC: highlighting in gitlab

local_development.md

@@ -13,7 +13,7 @@ A standard FSL installation comes with the `Makefile` machinery required to comp
 A better option is to use the [conda-forge](https://conda-forge.org/) compiler toolchain. You can install the conda-forge compilers directly into `$FSLDIR` like so:
 
 
-```
+```bash
 # Set up your environment for FSL development. The
 # fsl-devel.sh script activates the $FSLDIR conda
 # environment, effectively adding $FSLDIR/bin to
@@ -26,7 +26,7 @@ conda install -c conda-forge c-compiler cxx-compiler
 
 Now, when you want to work on a FSL project, you can follow these steps:
 
-```
+```bash
 # Configure your environment for FSL development
 source $FSLDIR/etc/fslconf/fsl-devel.sh