Merge wg-embedded cortex a/r/m teams into new arm team

Author: adamgreig

teams/wg-embedded-cortex-a.toml renamed to teams/wg-embedded-arm.toml

@@ -1,21 +1,26 @@
-name = "wg-embedded-cortex-a"
+name = "wg-embedded-arm"
 subteam-of = "wg-embedded"
 kind = "working-group"
 
 [people]
 leads = []
 members = [
-    "raw-bin",
-    "nchong-at-aws",
+    "adamgreig",
     "berkus",
+    "nchong-at-aws",
+    "newAM",
+    "raw-bin",
+    "thalesfragoso",
+    "therealprof",
 ]
 alumni = [
     "andre-richter",
 ]
 
 [website]
-name = "Embedded Cortex-A team"
-description = "Develops and maintains the core of the Cortex-A crate ecosystem"
+name = "Embedded Arm team"
+description = "Develops and maintains the core of the Arm crate ecosystem"
 
 [[github]]
 orgs = ["rust-embedded"]
+team-name = "Arm"