Add covid and weather scripts for zsh segments

fetch-covid.zsh

@@ -0,0 +1,5 @@
+#!/bin/zsh
+
+([ -v commands\[curl\] ] && [ -v commands\[jq\] ]) || return
+typeset -g _cprompts_covid=($(curl -sL https://api.covid19api.com/country/${1:-germany} | jq -e '. |= sort_by (.Date) | .[-1,-2].Active'))
+[ ! -z $_cprompts_covid[1] ] && <<< ${_cprompts_covid} > ${2:-~/.cache/covid}

fetch-weather.zsh

@@ -0,0 +1,13 @@
+#!/bin/zsh
+
+([ -v commands\[curl\] ] && [ -v commands\[jq\] ]) || return
+zmodload zsh/mathfunc
+typeset -A icons
+typeset -A colors
+icons=([c]='' [lc]='' [hc]='' [s]='🌢' [lr]='🌢' [hr]='' [sn]='' [t]='' [h]='' [sl]='')
+colors=([c]="yellow" [lc]="yellow" [hc]="cyan" [s]="yellow" [lr]="cyan" [hr]="blue" [t]="white" [h]="white" [sl]="blue" [sn]="white")
+result=$(curl -sL https://www.metaweather.com/api/location/${1:-1339615}/ | jq -e '.consolidated_weather[0] | {"temp": .the_temp, "hum": .humidity, "icon": .weather_state_abbr}')
+if [ ! -z $result ]; then
+	ico=$(<<< "$result" jq -r '.icon')
+	<<< "$(( int(rint($(jq -r '.temp' <<< $result))) )) ${colors[$ico]:-white} ${icons[$ico]:-X} $(( int(rint($(jq -r '.hum' <<< $result))) ))" > ${2:-~/.cache/weather}
+fi