cmd/gomobile: use Apple Development over iPhone Developer

Apple Development Program was introduced in WWDC2015. It is 2021 today,
and there should have no possibility to use iPhone Developer certificate
for code signing.

This CL replaces "iPhone Developer" by "Apple Development" so that
cmd/gomobile can use the correct certificate to sign the building
application. Otherwise, gomobile throws an error gomobile: failed to
pull the signing certificate to determine your team ID: exit status 44

Updates golang/go#47238

Change-Id: Ia48c03ff7cda39a95159e0f77e7ba7042776f9ef
Reviewed-on: https://go-review.googlesource.com/c/mobile/+/346151
Reviewed-by: Hajime Hoshi <hajimehoshi@gmail.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
Run-TryBot: Hajime Hoshi <hajimehoshi@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Trust: Hajime Hoshi <hajimehoshi@gmail.com>
Trust: Dmitri Shuralyov <dmitshur@golang.org>

bind/objc/seq_test.go

@@ -604,7 +604,7 @@ const pbxproj = `// !$*UTF8*$!
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
-				CODE_SIGN_IDENTITY = "iPhone Developer";
+				CODE_SIGN_IDENTITY = "Apple Development";
 				COPY_PHASE_STRIP = NO;
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
@@ -662,7 +662,7 @@ const pbxproj = `// !$*UTF8*$!
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
-				CODE_SIGN_IDENTITY = "iPhone Developer";
+				CODE_SIGN_IDENTITY = "Apple Development";
 				COPY_PHASE_STRIP = NO;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				ENABLE_NS_ASSERTIONS = NO;

cmd/gomobile/build_iosapp.go

@@ -152,11 +152,11 @@ func goIOSBuild(pkg *packages.Package, bundleID string, archs []string) (map[str
 }
 
 func detectTeamID() (string, error) {
-	// Grabs the first certificate for "iPhone Developer"; will not work if there
+	// Grabs the certificate for "Apple Development"; will not work if there
 	// are multiple certificates and the first is not desired.
 	cmd := exec.Command(
 		"security", "find-certificate",
-		"-c", "iPhone Developer", "-p",
+		"-c", "Apple Development", "-p",
 	)
 	pemString, err := cmd.Output()
 	if err != nil {
@@ -422,7 +422,7 @@ var projPbxprojTmpl = template.Must(template.New("projPbxproj").Parse(`// !$*UTF
         CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
         CLANG_WARN_UNREACHABLE_CODE = YES;
         CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
-        "CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+        "CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "Apple Development";
         COPY_PHASE_STRIP = NO;
         DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
         ENABLE_NS_ASSERTIONS = NO;
@@ -435,7 +435,7 @@ var projPbxprojTmpl = template.Must(template.New("projPbxproj").Parse(`// !$*UTF
         GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
         GCC_WARN_UNUSED_FUNCTION = YES;
         GCC_WARN_UNUSED_VARIABLE = YES;
-        IPHONEOS_DEPLOYMENT_TARGET = 8.3;
+        IPHONEOS_DEPLOYMENT_TARGET = 9.0;
         MTL_ENABLE_DEBUG_INFO = NO;
         SDKROOT = iphoneos;
         TARGETED_DEVICE_FAMILY = "1,2";