Use pushd and popd instead of relying on cd -

lib/dotfiles.sh

@@ -9,17 +9,17 @@ fi
 if [ ! -d "$HOME/dotfiles" ]; then
   git clone git@github.com:thoughtbot/dotfiles.git
 else
-  cd "$HOME/dotfiles"
+  pushd "$HOME/dotfiles"
   git pull
-  cd -
+  popd
 fi
 
 if [ ! -d "$HOME/dotfiles-local" ]; then
   git clone git@github.com:danbee/dotfiles-local.git
 else
-  cd "$HOME/dotfiles-local"
+  pushd "$HOME/dotfiles-local"
   git pull
-  cd -
+  popd
 fi
 
 env RCRC="$HOME/dotfiles/rcrc" rcup

lib/tools.sh

@@ -3,7 +3,7 @@
 export LDFLAGS="-L/usr/local/opt/zlib/lib"
 export CPPFLAGS="-I/usr/local/opt/zlib/include"
 
-cd "$HOME"
+pushd "$HOME"
 
 for tool in `awk -F " " '{print $1}' .tool-versions`; do
   asdf plugin-add "$tool"
@@ -15,4 +15,4 @@ done
 
 asdf install
 
-cd -
+popd

setup.sh

@@ -44,9 +44,9 @@ fi
 if [ ! -d "$MAC_SETUP_DIR" ]; then
   git clone git@github.com:danbee/mac-setup.git "$HOME/mac-setup"
 else
-  cd "$MAC_SETUP_DIR"
+  pushd "$MAC_SETUP_DIR"
   git pull
-  cd -
+  popd
 fi
 
 # Install brew bundles