Update Vendor/mobilecoin submodule hash, fix make call, PR template (#5)

* Use official release-1.2.0 commit hash

* fix makefile call

* add pr template

* increment pre

* re-make static libraries from release-1.2.0

.github/pull_request_template.md

@@ -0,0 +1,15 @@
+Soundtrack of this PR: [link to song that really fits the mood of this PR]()
+
+### Motivation
+
+< The motivation for the changes in this PR. "Currently we...", "This is needed because..." >
+
+### In this PR
+* < Additions, removals, fixes, features >
+
+< Ticket status, e.g. "fixes #issue number" > 
+
+### Future Work
+* < Out of scope non-goals for this PR >
+* < These should be links to tickets. If the tickets do not exist, make them. >
+

LibMobileCoin.podspec

@@ -3,7 +3,7 @@ Pod::Spec.new do |s|
   # ―――  Spec Metadata  ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
 
   s.name         = "LibMobileCoin"
-  s.version      = "1.2.0-pre2"
+  s.version      = "1.2.0-pre4"
   s.summary      = "A library for communicating with MobileCoin network"
 
   s.author       = "MobileCoin"

Makefile

@@ -23,7 +23,7 @@ unexport CARGO_PROFILE
 
 .PHONY: build
 build:
-	cd "$(LIBMOBILECOIN_LIB_DIR)" && $(MAKE) ios
+	cd "$(LIBMOBILECOIN_LIB_DIR)" && $(MAKE)
 	rm -r "$(ARTIFACTS_DIR)" 2>/dev/null || true
 	mkdir -p "$(ARTIFACTS_DIR)"
 

Vendor/mobilecoin

@@ -1 +1 @@
-Subproject commit 20473eafbcb698ce12e3ac43168bb1b0333093f4
+Subproject commit 6a3bedd371143af72160bdb6bd424097c3ceb3dc