Make syntax highlighting explicit in docs

src/ifcopenshell-python/ifcopenshell/api/library/add_library.py

@@ -55,7 +55,9 @@ class Usecase:
         :return: The newly created IfcLibraryInformation
         :rtype: ifcopenshell.entity_instance.entity_instance
 
-        Example::
+        Example:
+
+        .. code:: python
 
             ifcopenshell.api.run("library.add_library", model, name="Brickschema")
         """

src/ifcopenshell-python/ifcopenshell/api/library/add_reference.py

@@ -38,7 +38,9 @@ class Usecase:
         :return: The newly created IfcLibraryReference element
         :rtype: ifcopenshell.entity_instance.entity_instance
 
-        Example::
+        Example:
+
+        .. code:: python
 
             library = ifcopenshell.api.run("library.add_library", model, name="Brickschema")
 

src/ifcopenshell-python/ifcopenshell/api/library/assign_reference.py

@@ -35,7 +35,9 @@ class Usecase:
         :return: The IfcRelAssociatesLibrary relationship entity
         :rtype: ifcopenshell.entity_instance.entity_instance
 
-        Example::
+        Example:
+
+        .. code:: python
 
             library = ifcopenshell.api.run("library.add_library", model, name="Brickschema")
 

src/ifcopenshell-python/ifcopenshell/api/library/edit_library.py

@@ -31,7 +31,9 @@ class Usecase:
         :return: None
         :rtype: None
 
-        Example::
+        Example:
+
+        .. code:: python
 
             library = ifcopenshell.api.run("library.add_library", model, name="Brickschema")
             ifcopenshell.api.run("library.edit_library", model, library=library,

src/ifcopenshell-python/ifcopenshell/api/library/edit_reference.py

@@ -31,7 +31,9 @@ class Usecase:
         :return: None
         :rtype: None
 
-        Example::
+        Example:
+
+        .. code:: python
 
             library = ifcopenshell.api.run("library.add_library", model, name="Brickschema")
             # Let's create a reference to a single AHU in our Brickschema dataset

src/ifcopenshell-python/ifcopenshell/api/library/remove_library.py

@@ -29,7 +29,9 @@ class Usecase:
         :return: None
         :rtype: None
 
-        Example::
+        Example:
+
+        .. code:: python
 
             library = ifcopenshell.api.run("library.add_library", model, name="Brickschema")
             ifcopenshell.api.run("library.remove_library", model, library=library)

src/ifcopenshell-python/ifcopenshell/api/library/remove_reference.py

@@ -29,7 +29,9 @@ class Usecase:
         :return: None
         :rtype: None
 
-        Example::
+        Example:
+
+        .. code:: python
 
             library = ifcopenshell.api.run("library.add_library", model, name="Brickschema")
             reference = ifcopenshell.api.run("library.add_reference", model, library=library)

src/ifcopenshell-python/ifcopenshell/api/library/unassign_reference.py

@@ -30,7 +30,9 @@ class Usecase:
         :return: None
         :rtype: None
 
-        Example::
+        Example:
+
+        .. code:: python
 
             library = ifcopenshell.api.run("library.add_library", model, name="Brickschema")