Add man page header, for debian lintian (#392)

* Add man page header, for debian lintian
* update man/man7/git-secret.7 to match .ronn

CHANGELOG.md

@@ -19,6 +19,7 @@
 - Fix re: SECRETS_DIR in 'init' and SECRETS_EXTENSION in test_reveal.bats (#364)
 - Use SECRETS_GPG_COMMAND env var in gpg version check (#389)
 - Use Shellcheck on tests/ files, changes for Shellcheck in tests/ (#368)
+- Add header to git-secret.7 man page, for debian and doc improvement (#386)
 
 ## Version 0.2.5
 

man/man7/git-secret.7

@@ -1,10 +1,10 @@
 .\" generated with Ronn/v0.7.3
 .\" http://github.com/rtomayko/ronn/tree/0.7.3
 .
-.TH "GIT\-SECRET" "7" "August 2018" "sobolevn" "git-secret"
+.TH "GIT\-SECRET" "7" "March 2019" "sobolevn" "git-secret"
 .
 .SH "NAME"
-\fBgit\-secret\fR
+\fBgit\-secret\fR \- bash tool to store private data inside a git repo\.
 .
 .SH "Usage: Setting up git\-secret in a repository"
 These steps cover the basic process of using \fBgit\-secret\fR:

man/man7/git-secret.7.ronn

@@ -1,3 +1,6 @@
+git-secret - bash tool to store private data inside a git repo.
+=============================================
+
 ## Usage: Setting up git-secret in a repository
 
 These steps cover the basic process of using `git-secret`: