Update shared github-config (#21)

Co-authored-by: paketo-bot <paketobuildpacks@paketo.io>

Author: paketo-bot

.github/dependabot.yml

@@ -0,0 +1,8 @@
+---
+version: 2
+updates:
+- package-ecosystem: gomod
+  directory: "/"
+  schedule:
+    interval: daily
+  open-pull-requests-limit: 10

scripts/integration.sh

@@ -65,7 +65,7 @@ function token::fetch() {
 function tests::run() {
     util::print::title "Run Buildpack Runtime Integration Tests"
     pushd "${BUILDPACKDIR}" > /dev/null
-        if GOMAXPROCS=4 go test -timeout 0 ./integration/... -v -run Integration; then
+        if GOMAXPROCS="${GOMAXPROCS:-4}" go test -count=1 -timeout 0 ./integration/... -v -run Integration; then
             util::print::success "** GO Test Succeeded **"
         else
             util::print::error "** GO Test Failed **"