Better development environment management

Author: gshutler

.tool-versions

@@ -0,0 +1 @@
+ruby 2.7.5

script/ci

@@ -54,14 +54,16 @@ run_all() {
 
   for gemfile in $gemfiles; do
     echo
-    pretty_echo "Testing with $gemfile"
-    pretty_run bundle install --gemfile $gemfile --path $bundle_path --binstubs $bin_path
+    BUNDLE_GEMFILE=$gemfile
+    pretty_echo "Testing with $BUNDLE_GEMFILE"
+    pretty_run bundle install --path $bundle_path --binstubs $bin_path
     pretty_run bundle exec rake spec
   done
 
   echo
+  unset BUNDLE_GEMFILE
   pretty_echo "Testing with default Gemfile"
-  pretty_run bundle install --gemfile Gemfile --path $bundle_path --binstubs $bin_path
+  pretty_run bundle install --path $bundle_path --binstubs $bin_path
   pretty_run bundle exec rake spec
 }