updated gitignore and README.md

.gitignore

@@ -1,2 +1,3 @@
 *.out
+*.5
 stm32up.*

README.md

@@ -7,14 +7,28 @@ The protocol is described in AN3155. For device-specific
 information, you should read AN2606.
 
 Commands:
-	info	- get device information and id
-	read	- read device memory
-	write	- write device memory
-	erase	- erase memory
-	flash	- erase everything, write, and go
-	go		- jump to address
-	readp	- protect memory from reads
-	readunp	- unprotect memory from reads
-	writeunp	- unprotect memory from writes
+
+info	- get device information and id
+
+read	- read device memory
+
+write	- write device memory
+
+erase	- erase memory
+
+flash	- erase everything, write, and go
+
+go		- jump to address
+
+readp	- protect memory from reads
+
+readunp	- unprotect memory from reads
+
+writeunp	- unprotect memory from writes
 
 TODO: writep, csum
+
+# Mirrors
+
+https://git.disroot.org/kitzman/stm32up
+http://shithub.us/kitzman/stm32up/HEAD/info.html