> brew tap r-lib/rig                                                                                           
==> Tapping r-lib/rig
Cloning into '/opt/homebrew/Library/Taps/r-lib/homebrew-rig'...
remote: Enumerating objects: 84, done.
remote: Counting objects: 100% (84/84), done.
remote: Compressing objects: 100% (57/57), done.
remote: Total 84 (delta 19), reused 78 (delta 16), pack-reused 0 (from 0)
Receiving objects: 100% (84/84), 9.54 KiB | 1.59 MiB/s, done.
Resolving deltas: 100% (19/19), done.
Tapped 2 casks (14 files, 18.2KB).

>  brew install --cask rig                                                                                     
==> Downloading https://formulae.brew.sh/api/cask.jws.json
==> Downloading https://github.com/r-lib/rig/releases/download/v0.7.0/rig-0.7.0-macOS-arm64.pkg
==> Downloading from https://objects.githubusercontent.com/github-production-release-asset-2e65be/426215921/cb102c4d-fa69-49df-86c3-ba60d3d7
##################################################################################################################################### 100.0%
==> Installing Cask rig
==> Running installer for rig with sudo; the password may be necessary.
Password:
installer: Package name is rig
installer: Installing at base path /
installer: The install was successful.
🍺  rig was successfully installed!

> rig available --all
name   version  release date  type
------------------------------------------
4.1.0  4.1.0    2021-05-18    release
4.1.1  4.1.1    2021-08-10    release
4.1.2  4.1.2    2021-11-01    release
4.1.3  4.1.3    2022-03-10    release
4.2.0  4.2.0    2022-04-22    release
4.2.1  4.2.1    2022-06-23    release
4.2.2  4.2.2    2022-10-31    release
4.2.3  4.2.3    2023-03-15    release
4.3.0  4.3.0    2023-04-21    release
4.3.1  4.3.1    2023-06-16    release
4.3.2  4.3.2    2023-10-31    release
4.3.3  4.3.3    2024-02-29    release
4.4.0  4.4.0    2024-04-24    release
4.4.1  4.4.1    2024-06-14    release
4.4.2  4.4.2    2024-10-31    release
next   4.4.2                  patched
devel  4.5.0                  devel
s

> rig add 4.3.0
[INFO] Running `sudo` for adding new R versions. This might need your password.
Password:
[INFO] Downloading https://cran.rstudio.com/bin/macosx/big-sur-arm64/base/R-4.3.0-arm64.pkg -> /tmp/rig/arm64-R-4.3.0-arm64.pkg
[INFO] Running installer

[INFO] > 
[INFO] > The downloaded binary packages are in
[INFO] >        /tmp/RtmpfLhlzT/downloaded_packages

> rig list
* name       version    aliases
------------------------------------------
* 4.3-arm64  (R 4.3.0)  

> R --version                                                                                    
R version 4.3.0 (2023-04-21) -- "Already Tomorrow"
Copyright (C) 2023 The R Foundation for Statistical Computing
Platform: aarch64-apple-darwin20 (64-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under the terms of the
GNU General Public License versions 2 or 3.
For more information about these matters see
https://www.gnu.org/licenses/.

> rig add 4.4.2                                                          
[INFO] Running `sudo` for adding new R versions. This might need your password.
Password:
[INFO] arm64-R-4.4.2-arm64.pkg is cached at /tmp/rig/arm64-R-4.4.2-arm64.pkg
[INFO] Running installer

[INFO] > The downloaded binary packages are in
[INFO] >        /tmp/Rtmp6N7Uah/downloaded_packages

> install.packages("renv")

The downloaded binary packages are in
        /var/folders/yq/kcj8stqj1vs2_wshtwdh1bsm0000gn/T//RtmpfbvuTr/downloaded_packages
> library(renv)

Attaching package: ‘renv’

The following objects are masked from ‘package:stats’:

    embed, update

The following objects are masked from ‘package:utils’:

    history, upgrade

The following objects are masked from ‘package:base’:

    autoload, load, remove

Warning message:
package ‘renv’ was built under R version 4.3.3 

> renv::init()

renv: Project Environments for R

Welcome to renv! It looks like this is your first time using renv.
This is a one-time message, briefly describing some of renv's functionality.

renv will write to files within the active project folder, including:

  - A folder 'renv' in the project directory, and
  - A lockfile called 'renv.lock' in the project directory.

In particular, projects using renv will normally use a private, per-project
R library, in which new packages will be installed. This project library is
isolated from other R libraries on your system.

In addition, renv will update files within your project directory, including:

  - .gitignore
  - .Rbuildignore
  - .Rprofile

Finally, renv maintains a local cache of data on the filesystem, located at:

  - "~/Library/Caches/org.R-project.R/R/renv"

This path can be customized: please see the documentation in `?renv::paths`.

Please read the introduction vignette with `vignette("renv")` for more information.
You can browse the package documentation online at https://rstudio.github.io/renv/.
Do you want to proceed? [y/N]: y

- "~/Library/Caches/org.R-project.R/R/renv" has been created.
The following package(s) will be updated in the lockfile:

# CRAN -----------------------------------------------------------------------
- renv   [* -> 1.1.1]

The version of R recorded in the lockfile will be updated:
- R      [* -> 4.3.0]

- Lockfile written to "~/work/test/test_renv/renv.lock".
- renv activated -- please restart the R session.
>

total 16
drwxr-xr-x@ 5 XXX  staff   160B Feb 16 23:39 .
drwxr-xr-x@ 3 XXX  staff    96B Feb 16 23:35 ..
-rw-r--r--@ 1 XXX  staff    26B Feb 16 23:39 .Rprofile
drwxr-xr-x@ 6 XXX  staff   192B Feb 16 23:39 renv
-rw-r--r--@ 1 XXX  staff   2.3K Feb 16 23:39 renv.lock

total 88
drwxr-xr-x@ 6 XXX  staff   192B Feb 16 23:39 .
drwxr-xr-x@ 5 XXX  staff   160B Feb 16 23:39 ..
-rw-r--r--@ 1 XXX  staff    56B Feb 16 23:39 .gitignore
-rw-r--r--@ 1 XXX  staff    35K Feb 16 23:39 activate.R
drwxr-xr-x@ 3 XXX  staff    96B Feb 16 23:39 library
-rw-r--r--@ 1 XXX  staff   412B Feb 16 23:39 settings.json

> source("renv/activate.R")
- Project '~/work/test/test_renv' loaded. [renv 1.1.1]