[js] rename pub.enc to pub.encG1

docs/demo/she-demo.js

@@ -110,7 +110,7 @@ function onClickTestSHEclass() {
 	setText('pub2', Uint8ArrayToHexString(pub.serialize()))
 	let m = 15
 	setText('m2', m)
-	let c = pub.enc(m)
+	let c = pub.encG1(m)
 	setText('c2', Uint8ArrayToHexString(c.serialize()))
 	if (0) {
 		let s1 = sheSecretKey_malloc()

docs/demo/she.js

@@ -285,7 +285,7 @@
 			mod.Runtime.stackRestore(stack)
 			return pub
 		}
-		she.PublicKey.prototype.enc = function(m) {
+		she.PublicKey.prototype.encG1 = function(m) {
 			return she.callEnc(sheEnc32G1, she.CipherTextG1, this.a_, m)
 		}
 		she.SecretKey.prototype.dec = function(c) {