Belchertown Skin v0.8.1

Changes

• Fixes an edge case scenario where skin fails to generate due to N/A as a wind observation value.
• Fixes some false positive errors with belchertown_root_url or station_url being reported it's not set.
• On the front page, change the wording to Chart instead of Graphs above the chart region. Afterall, these are charts and not graphs. I should probably update everything to be "chart". That would be a breaking change for the /graphs URL though, so I'm still debating a full change to "Chart"

Install

wget https://github.com/poblabs/weewx-belchertown/archive/weewx-belchertown-0.8.1.tar.gz

Then run

sudo wee_extension --install weewx-belchertown-0.8.1.tar.gz

Configure the weewx.conf pre-requisites and restart weewx when done.

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Issues?

Please report any issues you find here. This helps me keep track of them.