Rename default certs name to support windows

Signed-off-by: Yilun <zyl.skysniper@gmail.com>

README.md

@@ -213,7 +213,7 @@ $ ./nknd
 If you are using Docker then you should run the following command instead:
 
 ```shell
-$ docker run -p 30001-30003:30001-30003 -v ${PWD}:/nkn/data --name nkn --rm -it nknorg/nkn nknd
+$ docker run -p 30001-30005:30001-30005 -v ${PWD}:/nkn/data --name nkn --rm -it nknorg/nkn nknd
 ```
 
 If you get an error saying `docker: Error response from daemon: Conflict. The
@@ -260,7 +260,7 @@ You can add `--no-nat` flag when starting nknd OR add `"NAT": false` in
 `config.json` to disable automatic port forwarding. If your router does not
 support such protocol, you **have to** setup port forwarding on your router for
 port 30001 as well as **all** other ports specified in `config.json`
-(30001-30003 by default), otherwise other nodes cannot establish connections to
+(30001-30005 by default), otherwise other nodes cannot establish connections to
 you and you will **NOT** be able to mine token even though your node can still
 run and sync blocks.
 

util/config/config.go

@@ -181,10 +181,10 @@ var (
 		LogPath:                      "Log",
 		ChainDBPath:                  "ChainDB",
 		WalletFile:                   "wallet.json",
-		HttpWssCert:                  "certs/*.ipv4.nknlabs.io.cert",
-		HttpWssKey:                   "certs/*.ipv4.nknlabs.io.key",
-		HttpsJsonCert:                "certs/*.ipv4.nknlabs.io.cert",
-		HttpsJsonKey:                 "certs/*.ipv4.nknlabs.io.key",
+		HttpWssCert:                  "certs/STAR.ipv4.nknlabs.io.cert",
+		HttpWssKey:                   "certs/STAR.ipv4.nknlabs.io.key",
+		HttpsJsonCert:                "certs/STAR.ipv4.nknlabs.io.cert",
+		HttpsJsonKey:                 "certs/STAR.ipv4.nknlabs.io.key",
 		MaxGetIDSeeds:                3,
 		DBFilesCacheCapacity:         100,
 		NumLowFeeTxnPerBlock:         0,