Commit recent trivial changes.

* Ignore .netrwhist file from nvim.
* Add STM32CubeProgrammer launcher.
* Add script to set up vcan kernel module.

fish/.config/fish/conf.d/utilities.fish

@@ -9,7 +9,9 @@ alias weather='curl wttr.in/'
 alias rgmod='lsmod | rg -i'
 alias rgps='ps aux | rg -i'
 
-#alias info='info --vi-keys'
+function randpw -a digits
+	openssl rand -base64 $digits | wl-copy
+end
 
 function pdfunlock
     # command taken from https://mandrivausers.org/index.php?/topic/79354-saving-pdf-file-without-password-solved/

nvim/.config/nvim/.gitignore

@@ -0,0 +1 @@
+.netrwhist

script/.local/bin/progstm32

@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+
+~/.local/share/STMicroelectronics/STM32Cube/STM32CubeProgrammer/bin/STM32CubeProgrammer
+

script/.local/bin/vcan

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+# taken from https://stackoverflow.com/questions/21022749/how-to-create-virtual-can-port-on-linux-c
+
+sudo modprobe vcan
+sudo ip link add dev vcan0 type vcan
+sudo ip link set up vcan0
+