update version

Author: pskrbasu

pkg/version/version.go

@@ -18,12 +18,12 @@ Also https://www.digitalocean.com/community/tutorials/using-ldflags-to-set-versi
 **/
 
 // The main version number that is being run at the moment.
-var steampipeVersion = "1.0.3"
+var steampipeVersion = "1.0.4"
 
 // A pre-release marker for the version. If this is "" (empty string)
 // then it means that it is a final release. Otherwise, this is a pre-release
 // such as "dev" (in development), "beta", "rc1", etc.
-var prerelease = ""
+var prerelease = "rc.0"
 
 // SteampipeVersion is an instance of semver.Version. This has the secondary
 // benefit of verifying during tests and init time that our version is a