doc: make -f Makefile.doc (#2919)

mechanical change: create the manual pages.

Signed-off-by: Miek Gieben <miek@miek.nl>

man/coredns-reload.7

@@ -1,11 +1,11 @@
 .\" Generated by Mmark Markdown Processer - mmark.nl
-.TH "COREDNS-RELOAD" "7" "April 2019" "CoreDNS" "CoreDNS Plugins"
+.TH "COREDNS-RELOAD" 7 "June 2019" "CoreDNS" "CoreDNS Plugins"
 
-.SH NAME
+.SH "NAME"
 .PP
 \fIreload\fP - allows automatic reload of a changed Corefile.
 
-.SH DESCRIPTION
+.SH "DESCRIPTION"
 .PP
 This plugin allows automatic reload of a changed \fICorefile\fP.
 To enable automatic reloading of \fIzone file\fP changes, use the \fB\fCauto\fR plugin.
@@ -38,7 +38,7 @@ Jitter is re-calculated whenever the Corefile is reloaded.
 .PP
 This plugin can only be used once per Server Block.
 
-.SH SYNTAX
+.SH "SYNTAX"
 .PP
 .RS
 
@@ -61,7 +61,7 @@ Minimal value for \fBINTERVAL\fP is 2s, and for \fBJITTER\fP is 1s
 If \fBJITTER\fP is more than half of \fBINTERVAL\fP, it will be set to half of \fBINTERVAL\fP
 
 
-.SH EXAMPLES
+.SH "EXAMPLES"
 .PP
 Check with the default intervals:
 
@@ -92,7 +92,7 @@ Check every 10 seconds (jitter is automatically set to 10 / 2 = 5 in this case):
 .fi
 .RE
 
-.SH BUGS
+.SH "BUGS"
 .PP
 The reload happens without data loss (i.e. DNS queries keep flowing), but there is a corner case
 where the reload fails, and you loose functionality. Consider the following Corefile:
@@ -134,7 +134,7 @@ In general be careful with assigning new port and expecting reload to work fully
 Also any \fB\fCimport\fR statement is not discovered by this plugin. This means if any of these imported files
 changes the \fIreload\fP plugin is ignorant of that fact.
 
-.SH ALSO SEE
+.SH "ALSO SEE"
 .PP
 See coredns-import(7) and corefile(5).