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

Fixes one item of gbdev#849
Note that the two projects were added *before* the two pret ones, as they
are much simpler and build faster.
This should provide better early feedback e.g. in CI.

test/.gitignore

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

test/fetch-test-deps.sh

@@ -57,7 +57,7 @@ case "$actionname" in
 
 		action() { # owner/repo shallow-since commit
 			if [ ! -d ${1##*/} ]; then
-				git clone https://github.com/$1.git --shallow-since=$2 --single-branch
+				git clone https://github.com/$1.git --recursive --shallow-since=$2 --single-branch
 			fi
 			pushd ${1##*/}
 			git fetch
@@ -70,8 +70,10 @@ case "$actionname" in
 		}
 esac
 
+action         ISSOtm/gb-boilerplate  2023-11-04 06ea1ea0fad55307d5b940647da339e21c79b637
+action         ISSOtm/gb-starter-kit  2023-11-04 aa5d9a7a4344343436ded80de27da7bcdb2dfb15
 if "$nonfree"; then
-	action pret/pokecrystal 2023-10-22 38667169809b81eb39990b4341f9919332d27248
-	action pret/pokered     2023-10-10 b302e93674f376f2881cbd931a698345ad27bec3
+	action pret/pokecrystal       2023-10-22 38667169809b81eb39990b4341f9919332d27248
+	action pret/pokered           2023-10-10 b302e93674f376f2881cbd931a698345ad27bec3
 fi
-action         AntonioND/ucity  2023-11-02 c781ae20c0b319262b19b51e5067a2c93cf3b362
+action         AntonioND/ucity        2023-11-02 c781ae20c0b319262b19b51e5067a2c93cf3b362

test/run-tests.sh

@@ -64,8 +64,10 @@ test_downstream() { # owner/repo make-target
 	popd
 }
 
+test_downstream ISSOtm/gb-boilerplate ''
+test_downstream ISSOtm/gb-starter-kit ''
 if "$nonfree"; then
 	test_downstream pret/pokecrystal compare
 	test_downstream pret/pokered     compare
 fi
-test_downstream AntonioND/ucity  ''
+test_downstream AntonioND/ucity ''