readme (mention perms)

[spaette]

Closes JuliaLang/juliaup#865

[3f6a]

I don't think this closes JuliaLang/juliaup#865. IMO, Juliaup should take care of setting the appropriate permissions automatically, during installation.

[giordano]

In any case, can you please use more descriptive titles for pull requests?

[spaette]

@3f6a

This is marked as a Draft, it's not the intention to prematurely close the linked to ticket.

I'm willing to specultate that a juliaup repo Collaborator and a couple of Members are aware of the linked to ticket.

This command would be more comprehensive, under the premise that none of the affected files need be writeable.

if [ -d ~/julia*/share/julia ]; then
  find ~/julia*/share/julia \
    -perm 755 -exec chmod 555 {} \+ -o -perm 644 -exec chmod 444 {} \+
fi

Or using PowerShell sl $home\julia*\share\julia; gci * -r -File | % {$_.IsReadOnly=$True}.

---

@giordano

While working on the pull I had meant to provide a different name than the commit.

[spaette]

JuliaLang/juliaup#865

Read the above linked to comment before considering to merge this PR.

Were that implemented instead it would add less clutter to the README.md file.