Travis: Use shallow clone for PEGTL install
@@ -385,7 +385,7 @@ before_install:
sudo apt-get install libxerces-c-dev
sudo apt-get install moreutils # contains `sponge` required by `reformat-cmake`
sudo pip install cmake-format==0.4.5 pyyaml
- git clone --branch 2.7.1 https://github.com/taocpp/PEGTL.git && sudo cp -R PEGTL/include/tao /usr/local/include
+ git clone --branch 2.7.1 --depth 1 https://github.com/taocpp/PEGTL.git && sudo cp -R PEGTL/include/tao /usr/local/include
mkdir -p "$HOME/bin" && cd "$HOME/bin" && \
curl -L "https://github.com/mvdan/sh/releases/download/v2.5.1/shfmt_v2.5.1_linux_amd64" -o shfmt && \
chmod u+x shfmt && export PATH=$PATH:"$HOME/bin"
