Switch to crossplane/build

Signed-off-by: Nic Cope <nicc@rk0n.org>

.github/workflows/ci.yml

@@ -67,8 +67,8 @@ jobs:
           key: ${{ runner.os }}-pkg-${{ hashFiles('**/go.sum') }}
           restore-keys: ${{ runner.os }}-pkg-
 
-      - name: Vendor Dependencies
-        run: make vendor vendor.check
+      - name: Download Go Modules
+        run: make modules.download modules.check
 
       # We could run 'make lint' but we prefer this action because it leaves
       # 'annotations' (i.e. it comments on PRs to point out linter violations).
@@ -111,8 +111,8 @@ jobs:
           key: ${{ runner.os }}-pkg-${{ hashFiles('**/go.sum') }}
           restore-keys: ${{ runner.os }}-pkg-
 
-      - name: Vendor Dependencies
-        run: make vendor vendor.check
+      - name: Download Go Modules
+        run: make modules.download modules.check
 
       - name: Check Diff
         id: check-diff
@@ -161,8 +161,8 @@ jobs:
           key: ${{ runner.os }}-pkg-${{ hashFiles('**/go.sum') }}
           restore-keys: ${{ runner.os }}-pkg-
 
-      - name: Vendor Dependencies
-        run: make vendor vendor.check
+      - name: Download Go Modules
+        run: make modules.download modules.check
 
       - name: Run Unit Tests
         run: make -j2 test
@@ -229,8 +229,8 @@ jobs:
           key: ${{ runner.os }}-pkg-${{ hashFiles('**/go.sum') }}
           restore-keys: ${{ runner.os }}-pkg-
 
-      - name: Vendor Dependencies
-        run: make vendor vendor.check
+      - name: Download Go Modules
+        run: make modules.download modules.check
 
       - name: Build Artifacts
         run: make -j2 build.all

.gitmodules

@@ -1,3 +1,3 @@
 [submodule "build"]
 	path = build
-	url = https://github.com/upbound/build
+	url = https://github.com/crossplane/build