i3blocks, new nfrc script

i3/.config/i3blocks/config

@@ -0,0 +1,30 @@
+# i3blocks configuration file
+#
+# The i3blocks man page describes the usage of the binary,
+# and its website describes the configuration:
+#
+#     https://vivien.github.io/i3blocks
+
+
+# Global properties
+separator=true
+separator_block_width=15
+
+[documentation]
+full_text=Documentation
+website=https://vivien.github.io/i3blocks
+command=xdg-open "$website"
+color=#f12711
+
+[tailscale]
+command=echo TS: $(ip a show tailscale0 | rg "inet (\d+\.\d+\.\d+\.\d+)" -or '$1')
+interval=30
+
+[greetings]
+color=#f5af19
+command=echo "Hello, $USER!"
+interval=once
+
+[time]
+command=date '+%Y-%m-%d %H:%M:%S'
+interval=1