install_github not showing functions created in a branch

[ferhat00]

I have created a repository on github, where after creating a branch, adding new functions to an existing R file in the R/ folder in the repo, then pushing my changes to the repo. When I run install_github with the specified branch name:

devtools::install_github("ferhat00/ferhat0testr", ref = "extra-plot")

installation is fine:

Downloading GitHub repo ferhat00/ferhat0testr@extra-plot
√ checking for file 'C:\Users\Ferhat.culfaz\AppData\Local\Temp\RtmpUBaeYs\remotes64385e823cc9\ferhat00-ferhat0testr-30109ba/DESCRIPTION' ... - preparing 'ferhat0testr': √ checking DESCRIPTION meta-information ... - checking for LF line-endings in source and make files and shell scripts - checking for empty or unneeded directories - building 'ferhat0testr_0.1.0.tar.gz'`

Installing package into ‘C:/Users/Ferhat.culfaz/Documents/R/win-library/3.5’
(as ‘lib’ is unspecified)
* installing *source* package 'ferhat0testr' ...
** R
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
converting help for package 'ferhat0testr'
finding HTML links ... done
hello html
** building package indices
** testing if installed package can be loaded
*** arch - i386
*** arch - x64
* DONE (ferhat0testr)
In R CMD INSTALL
Warning messages:
1: In untar2(tarfile, files, list, exdir) :
skipping pax global extended headers
2: In untar2(tarfile, files, list, exdir) :
skipping pax global extended headers

When I run
'ferhat0testr::' I cannot see the new function I created.

Only after I merge my branch to the master, push it, and then run install_github again I can see the new function I have created.

What am I doing wrong?

[lock]

This old issue has been automatically locked. If you believe you have found a related problem, please file a new issue (with reprex) and link to this issue. https://reprex.tidyverse.org/