Fix toml issues

Author: FabioRosado

altair/pyscript.toml

@@ -1,3 +1,3 @@
 name = "Altair"
-description = "An application that uses vega datasets and Vega to plot heatmap and bar graphs.
+description = "An application that uses vega datasets and Vega to plot heatmap and bar graphs."
 packages = ["altair", "pandas", "vega_datasets"]

panel_deckgl/pyscript.toml

@@ -1,3 +1,3 @@
 name = "NYC Taxi Panel DeckGL"
-description = "A Panel application that uses the NYC Taxi dataset and DeckGL to generate a data visualisation on a map".
+description = "A Panel application that uses the NYC Taxi dataset and DeckGL to generate a data visualisation on a map."
 packages = ["bokeh==3.2.2", "numpy", "pandas", "panel"]

panel_kmeans/pyscript.toml

@@ -1,3 +1,3 @@
 name = "KMeans in Panel"
-description = "An example of how to build a dashboard using Panel".
+description = "An example of how to build a dashboard using Panel."
 packages = ["bokeh==3.2.2", "altair", "numpy", "pandas", "scikit-learn", "panel"]