Update README.md

gcn/notices/fermi/gbm/README.md

@@ -1,6 +1,4 @@
-Under construction...
-
-#Fermi GBM GCN Notices
+# Fermi GBM GCN Notices
 
 Fermi GBM is associated with 5 types of public GCN notices:
 
@@ -16,22 +14,22 @@ The classic GCN defines other notice types for the Fermi LAT instrument.  Some F
 
 Note that introducing the new JSON format for the Fermi GBM notices doesn't discontinue the classic formats: text, binary, and VOEvent.
 
-##Trigger-Initiated Notice Types
+## Trigger-Initiated Notice Types
 
 When a GBM trigger occurs, the spacecraft issues an Alert notice withing seconds and a few seconds later a Flight Position notice with an initial Classification and Localization. More Flight Position or other type notices follow, each one improving the localization or classification of the previous one. Typically one Final Position notice will come at the end although more are possible with a human input.  See the following table for more details:
 
 | Notice Type     |  Numeric Type  |      Origin     |  Localization  | Classification | Count | Delay       |
 | :-------------- | :------------: | :-------------: | :------------: | :------------: | :---: | :---------- |
 | Alert           | 110            | Flight          | No             | No             | 1     | Seconds     |
 | Flight Position | 111            | Flight          | Yes            | Yes            | 1+    | 1-2 Minutes |
-| Ground Position | 112            | Ground | Yes            | No             | 0+    | Minutes     |
-| Final Position  | 115            | Ground | Yes            | No             | 0-1   | Minutes     |
-| Final Position  | 115            | Human           | Yes            | No             | 0+    | Hours       |
+| Ground Position | 112            | Ground          | Yes            | No             | 0+    | Minutes     |
+| Final Position  | 115            | Ground          | Yes            | No             | 0-1   | Minutes     |
+| Final Position  | 115            | Human           | Yes            | No             | 0+    | 1+ Hours    |
 
 ![](NoticesSequence.jpg)
 
 
-##Subthreshold Notices
+## Subthreshold Notices
 
 The subthreshold search is looking for transients which didn't cause the flight software to trigger.  It sends out one notice per transient.