Note git install. Update circle status badge

Author: rocky

INSTALL

@@ -1,5 +1,9 @@
 SHORT INSTRUCTIONS:
 
+To install from github, see README-git.md.
+
+To install a released version:
+
 0. download the latest bash debugger from:
    http://prdownloads.sourceforge.net/bashdb/?sort_by=date&sort=desc
 
@@ -34,8 +38,6 @@ SHORT INSTRUCTIONS:
    that umask, you may want to set the umask to something more
    permissive like 022, before running the "make install".
 
-That's it!
-
 - - - -
 
 This debugger needs a debugger-enabled version of Bash 4.1 or greater.

README.md

@@ -1,4 +1,4 @@
-[![Build Status Circle](https://circleci.com/gh/rocky/bashdb.svg?&style=shield)](https://circleci.com/gh/rocky/bashdb)
+[![CircleCI](https://dl.circleci.com/status-badge/img/gh/Trepan-Debuggers/bashdb/tree/bash-5.2.svg?style=svg)](https://dl.circleci.com/status-badge/redirect/gh/Trepan-Debuggers/bashdb/tree/bash-5.2)
 
 [![Packaging status](https://repology.org/badge/vertical-allrepos/bashdb.svg)](https://repology.org/project/bashdb/versions)
 
@@ -70,3 +70,4 @@ switch:
 * [manual page](http://bashdb.sourceforge.net/bashdb-man.html)
 
 See *INSTALL* for generic GNU configure installation instructions.
+See *INSTALL* for generic GNU configure installation instructions.