Update docs.

README.Rmd

@@ -33,6 +33,13 @@ devtools::install_github("r-world-devs/GitStats")
 
 Please remember to have your access tokens stored as environment variables: `GITHUB_PAT` for access to GitHub API and `GITLAB_PAT` for GitLab API.
 
+### Scope of tokens
+
+In the spirit of good practice of setting minimal scope of access to tokens for `GitStats` to work you need:
+
+- [GitHub] `public_repo` and `read:user` scopes,
+- [GitLab] `read_api` scope.
+
 ## GitStats workflow
 
 On how to use GitStats, refer to the [documentation](placeholder for a link to docs).

README.md

@@ -26,6 +26,14 @@ Please remember to have your access tokens stored as environment
 variables: `GITHUB_PAT` for access to GitHub API and `GITLAB_PAT` for
 GitLab API.
 
+### Scope of tokens
+
+In the spirit of good practice of setting minimal scope of access to
+tokens for `GitStats` to work you need:
+
+- \[GitHub\] `public_repo` and `read:user` scopes,
+- \[GitLab\] `read_api` scope.
+
 ## GitStats workflow
 
 On how to use GitStats, refer to the

vignettes/gitstats_workflow.Rmd

@@ -38,7 +38,7 @@ git_stats <- create_gitstats() %>%
 
 If you have your token environment variables stored in `GITHUB_PAT` or `GITHUB_PAT_*` and `GITLAB_PAT` or `GITLAB_PAT_*` you do not need to specify them in `set_host()` function, `GitStats` will automatically find them.
 
-```{r}
+```{r, eval = FALSE}
 git_stats <- create_gitstats() %>%
   set_host(
     api_url = "https://api.github.com",
@@ -96,13 +96,13 @@ gitstats_plot(
 
 If you work with interactive app, you can use a `plotly_mode`.
 
-```r
+```{r}
 gitstats_plot(repos_stats, plotly_mode = TRUE)
 ```
 
 ## Commits workflow
 
-It is basically very simillar to the repositories one, but you should specify additionally at least `date_from` parameter.
+It is basically very similar to the repositories one, but you should specify additionally at least `date_from` parameter.
 
 ```{r, message = FALSE}
 pull_commits(