update man page for 1.2.0

spot.1

@@ -1,4 +1,4 @@
-.TH "SPOT" 1 v1.1.0 20230514T060324 spot manual
+.TH "SPOT" 1  1.2.0 spot manual
 .\" Automatically generated by Pandoc 3.1.2
 .\"
 .\" Define V font for inline verbatim, using C font in formats
@@ -515,6 +515,11 @@ before executing the next command.
 Allows to specify the timeout as well as check interval.
 Example:
 \f[V]wait: {\[dq]cmd\[dq]: \[dq]curl -s --fail localhost:8080\[dq], \[dq]timeout\[dq]: \[dq]30s\[dq], \[dq]interval\[dq]: \[dq]1s\[dq]}\f[R]
+.IP \[bu] 2
+\f[V]echo\f[R]: prints the specified message to the console.
+Example: \f[V]echo: \[dq]Hello World $some_var\[dq]\f[R].
+This command is useful for debugging purposes and also to print the
+value of variables to the console.
 .SS Command options
 .PP
 Each command type supports the following options:
@@ -550,7 +555,11 @@ remote host(s) and if it returns 0, the primary command will be
 executed.
 For example, \f[V]cond: \[dq]test -f /tmp/foo\[dq]\f[R] will execute the
 primary script command only if the file \f[V]/tmp/foo\f[R] exists.
-\f[V]cond\f[R] option supported for \f[V]script\f[R] command type only.
+Condition can be inverted by adding \f[V]!\f[R] prefix, i.e.
+\f[V]! test -f /tmp/foo\f[R] will pass only if file \f[V]/tmp/foo\f[R]
+doesn\[aq]t exist.
+Please note that \f[V]cond\f[R] option supported for \f[V]script\f[R]
+command type only.
 .PP
 example setting \f[V]ignore_errors\f[R], \f[V]no_auto\f[R] and
 \f[V]only_on\f[R] options: