Merge branch 'master' of git.libre-soc.org:libreriscv

Merge lkcl comment about needing recent pip3

diff --cc HDL_workflow.mdwn
index ab36a656af9d92cbc6a2ade2b313f663b0e62f00,d2e0967daf168bec64b1386f75e4337b270eeb07..edf0b7ef015c2ad02d10d171ae05d5ad594afa14
--- 1/HDL_workflow.mdwn
--- 2/HDL_workflow.mdwn
+++ b/HDL_workflow.mdwn
@@@ -401,6 -401,8 +401,8 @@@ Install gdb from source.  Obtain the la
  We have a custom tool built in rust by programmerjake to help analyze
  the power instructions execution on *actual* hardware.
  
 -Note: a very recent version of pip3 is required for this to wotk.
++Note: a very recent version of pip3 is required for this to work.
+ 
  Install rust:
  
      curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh