Only capture differences to inst/apps when generating patch files in fix_snaps() (#265)

* Only capture differences to inst/apps when generating patch files in fix_snaps()

* `devtools::document()` (GitHub Actions)

---------

Co-authored-by: cpsievert <cpsievert@users.noreply.github.com>

Author: cpsievert

DESCRIPTION

@@ -10,7 +10,7 @@ Description: Core shiny team tools to facilitate testing of the shiny-verse.
 License: MIT + file LICENSE
 Encoding: UTF-8
 Roxygen: list(markdown = TRUE)
-RoxygenNote: 7.2.3
+RoxygenNote: 7.3.1
 Imports:
     jsonlite,
     progress,

R/fix_snaps.R

@@ -103,7 +103,7 @@ fix_snaps <- function(
 
       # Make patch file given diff
       # git_cmd_(paste0("git format-patch '", original_git_branch, "' --stdout > ", patch_file))
-      git_cmd_("git diff --binary ", original_git_branch, " > ", patch_file)
+      git_cmd_("git diff --binary ", original_git_branch, " -- inst/apps > ", patch_file)
     }
 
     patch_file