Update highlighted line numbers

The previous commit (a143775e) added two lines at the beginning of each
Lorenz-63 example file, but did not update the highlighted line numbers.

doc/getting-started/forecasts.rst

@@ -16,7 +16,7 @@ These changes are indicated by the highlighted lines in the following scenario d
 .. literalinclude:: lorenz63_forecast.toml
    :language: toml
    :linenos:
-   :emphasize-lines: 17-19, 23, 27, 31, 33-35
+   :emphasize-lines: 19-21, 25, 29, 33, 35-37
    :name: lorenz63-forecast-toml
    :caption: An example scenario for generating forecasts for the Lorenz-63 system.
 

doc/getting-started/multiple.rst

@@ -10,7 +10,7 @@ The settings that are shared by all three scenarios are defined as per usual, an
 .. literalinclude:: lorenz63_all.toml
    :language: toml
    :linenos:
-   :emphasize-lines: 34-
+   :emphasize-lines: 36-
    :name: lorenz63-all-toml
    :caption: An example of defining multiple scenarios in a single file, where common settings are shared between all scenarios, and scenario-specific settings are defined inside each scenario table.
 

doc/getting-started/regularisation.rst

@@ -39,7 +39,7 @@ In order to use the post-regularised particle filter, we need to:
 .. literalinclude:: lorenz63_forecast_regularised.toml
    :language: toml
    :linenos:
-   :emphasize-lines: 42, 44-47
+   :emphasize-lines: 44, 46-49
    :name: lorenz63-forecast-regularised-toml
    :caption: An example scenario for the Lorenz-63 system that uses the post-regularisation particle filter (**see highlighted lines**).
 

doc/getting-started/scenario.rst

@@ -31,7 +31,7 @@ Scenarios are defined in TOML_ files, as illustrated in the example below.
 .. literalinclude:: lorenz63_simulate.toml
    :language: toml
    :linenos:
-   :emphasize-lines: 21, 24, 27, 36
+   :emphasize-lines: 23, 26, 29, 38
    :name: lorenz63-simulate-toml
    :caption: An example scenario for simulating observations from the Lorenz-63 system.