Add gb-boilerplate and gb-starter-kit to test suite

Fixes gbdev#849

test/.gitignore

@@ -1,3 +1,5 @@
+/gb-boilerplate/
+/gb-starter-kit/
 /pokecrystal/
 /pokered/
 /ucity/

test/run-tests.sh

@@ -1,7 +1,6 @@
 #!/usr/bin/env bash
 
 # Return failure as soon as a command fails to execute
-
 set -e
 
 cd "$(dirname "$0")"
@@ -52,3 +51,23 @@ git checkout 15be184b26b337110e1ec2998cd42f134f00f281
 make clean
 make -j4 RGBDS=../../
 popd
+
+if [ ! -d gb-boilerplate ]; then
+	git clone https://github.com/ISSOtm/gb-boilerplate.git --shallow-since=2020-11-01 --single-branch --recursive
+fi
+pushd gb-boilerplate
+git fetch
+git checkout 6d5e660a4a290560ceefbb916550ed77402e1d1b
+make clean
+make -j4 RGBDS=../../
+popd
+
+if [ ! -d gb-starter-kit ]; then
+	git clone https://github.com/ISSOtm/gb-starter-kit.git --shallow-since=2020-11-01 --single-branch --recursive
+fi
+pushd gb-starter-kit
+git fetch
+git checkout dbae1a16529610c1ed871368f9eebeb5124a72c9
+make clean
+make -dr RGBDS=../../
+popd