Doc update

docs/README.md

@@ -4,6 +4,7 @@
 For API details - [JSDoc API documentation](https://biologicalrecordscentre.github.io/brc-charts/docs/api/).
 
 ## Working chart examples
+
 ### Temporal charts
 The temporal chart (`brccharts.temporal`) can be used for all sorts of charts which require 
 their x-axis to span either a year (e.g. for phenology) or a number of years (e.g. to visualise
@@ -12,25 +13,30 @@ the accumulation of records over time). This is probably the most widely useful
 - [Temporal charts interactive](example-9.html)
 - [UKBMS interactive](example-ukbms-1.html)
 - [UKBMS example](example-ukbms-2.html)
+
 ### Pie/donut charts
 The pie/donut chart (`brccharts.pie`) does what it says on the tin. Example:
 - [Pie/donut charts](example-1.html)
+
 ### Phenology charts
 The phenology chart (`brccharts.phen2`) is a specific type of temporal chart which
 is purely for displaying phenological data. Example:
 - [Phenology bands](example-10.html)
+
 ### Accumulation charts
 The accumulation chart (`brccharts.accum`) was created for a very specific use case to chart record accumulation
 over the course of a year, displaying both the cummulative number of taxa and
 the cummulative number of records together. Example:
 - [Species/record accumulation charts](example-3.html)
+
 ### Trend charts
 Also created for a very specific use case, the trend chart (`brccharts.trend`) displays two graphics: 1) a bar 
 chart showing the absolute yearly counts for each taxon shown and 2) a line graph showing, 
 for each year, the percetage of the sum of counts for all species in that year 
 which the count for the taxon represents. Two y-axes are shown (left and right) to reflect these
 two metrics.
 - [Trend charts](example-5.html)
+
 ### Latitude vs altitude charts
 Another very specific use case, the latitude vs altitude chart (`brccharts.altlat`) is based on that which appears in the 
 [Atlas of British and irish Bryophytes](https://www.britishbryologicalsociety.org.uk/publications/atlas-of-british-and-irish-bryophytes/).
@@ -56,11 +62,13 @@ It has not been developed past the point required to produce the example shown b
 There are a couple of undocumented charts in the libarary - i.e. they do not appear in 
 the [API documentation](https://biologicalrecordscentre.github.io/brc-charts/docs/api/). 
 These were developed for the the [Plant Atlas 2020 website](https://plantatlas2020.org/).
+
 ### Undocumented 'bar' chart
 The bar chart (`brccharts.bar`) is designed to display a bar chart.
 Although initiallly created to facilitate the [Plant Atlas 2020 website](https://plantatlas2020.org/)
 (figure 4 on the 'trends' tab),
-it has been generalised and could be used in other contexts
+it has been generalised and could be used in other contexts.
+
 ### Undocumented 'density' chart
 The density chart (`brccharts.density`) is designed to show one or more density plots
 derived from frequency data (data)