TUN-5851: Update all references to point to Apache License 2.0

LICENSE

@@ -1,3 +1,4 @@
+
                                  Apache License
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
@@ -199,13 +200,3 @@ distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
-
-
-
-## Runtime Library Exception to the Apache 2.0 License: ##
-
-
-As an exception, if you use this Software to compile your source code and
-portions of this Software are embedded into the binary product as a result,
-you may redistribute such product without providing attribution as would
-otherwise be required by Sections 4(a), 4(b) and 4(d) of the License.

Makefile

@@ -150,7 +150,7 @@ define build_package
 	fakeroot fpm -C $(PACKAGE_DIR) -s dir -t $(1) \
 		--description 'Cloudflare Tunnel daemon' \
 		--vendor 'Cloudflare' \
-		--license 'Cloudflare Service Agreement' \
+		--license 'Apache License Version 2.0' \
 		--url 'https://github.com/cloudflare/cloudflared' \
 		-m 'Cloudflare <support@cloudflare.com>' \
 		-a $(TARGET_ARCH) -v $(VERSION) -n $(DEB_PACKAGE_NAME) $(NIGHTLY_FLAGS) --after-install postinst.sh --after-remove postrm.sh \

cmd/cloudflared/main.go

@@ -69,7 +69,7 @@ func main() {
 	app.Copyright = fmt.Sprintf(
 		`(c) %d Cloudflare Inc.
    Your installation of cloudflared software constitutes a symbol of your signature indicating that you accept
-   the terms of the Cloudflare License (https://developers.cloudflare.com/cloudflare-one/connections/connect-apps/license),
+   the terms of the Apache License Version 2.0 (https://developers.cloudflare.com/cloudflare-one/connections/connect-apps/license),
    Terms (https://www.cloudflare.com/terms/) and Privacy Policy (https://www.cloudflare.com/privacypolicy/).`,
 		time.Now().Year(),
 	)