bazel: use autogenerated all-srcs rules instead of manually-curated sources rules

examples/BUILD

@@ -17,13 +17,6 @@ filegroup(
     ],
 )
 
-filegroup(
-    name = "sources",
-    srcs = glob([
-        "**/*",
-    ]),
-)
-
 go_library(
     name = "go_default_library",
     srcs = ["doc.go"],

test/e2e/generated/BUILD

@@ -20,10 +20,10 @@ go_library(
 genrule(
     name = "bindata",
     srcs = [
-        "//examples:sources",
-        "//test/images:sources",
-        "//test/fixtures:sources",
-        "//test/e2e/testing-manifests:sources",
+        "//examples:all-srcs",
+        "//test/images:all-srcs",
+        "//test/fixtures:all-srcs",
+        "//test/e2e/testing-manifests:all-srcs",
     ],
     outs = ["bindata.go"],
     cmd = """

test/e2e/testing-manifests/BUILD

@@ -1,12 +1,5 @@
 package(default_visibility = ["//visibility:public"])
 
-filegroup(
-    name = "sources",
-    srcs = glob([
-        "**/*",
-    ]),
-)
-
 filegroup(
     name = "package-srcs",
     srcs = glob(["**"]),

test/fixtures/BUILD

@@ -9,13 +9,6 @@ filegroup(
     ]),
 )
 
-filegroup(
-    name = "sources",
-    srcs = glob([
-        "**/*",
-    ]),
-)
-
 filegroup(
     name = "package-srcs",
     srcs = glob(["**"]),

test/images/BUILD

@@ -1,12 +1,5 @@
 package(default_visibility = ["//visibility:public"])
 
-filegroup(
-    name = "sources",
-    srcs = glob([
-        "**/*",
-    ]),
-)
-
 filegroup(
     name = "package-srcs",
     srcs = glob(["**"]),