Merge pull request #10 from superseb/local_data

Local data file option

README.md

@@ -15,8 +15,7 @@ Under construction!
 Parameters:
 
 - `rancher_version`: The version of Rancher that is used for querying KDM data, examples: v2.5.10, v2.6.3, v2.6.0
-- `channel`: The source of KDM data used, valid options are: `embedded` (what is in the released version, no out-of-band data), `release` (what is currently released in KDM and active to installs refreshing KDM from online source), `dev` (what is currently in development)
-- `channel_version`: The version for the source of KDM data used (KDM is published for each minor Rancher version), examples: v2.5, v2.6
+- `channel`: The source of KDM data used, valid options are: `embedded` (what is in the released version, no out-of-band data), `release` (what is currently released in KDM and active to installs refreshing KDM from online source), `dev` (what is currently in development), `./$FILE` (local data file, must be prefixed with `./` to indicate local data file)
 
 ## Examples
 
@@ -47,13 +46,19 @@ kdmq --verbose diffk8s v2.6.3 v2.6.3 embedded release
 * List k8s images for a Rancher k8s version
 
 ```
-kdmq listk8simages v1.22.5-rancher1-1 v2.6 release
+kdmq listk8simages v1.22.5-rancher1-1 v2.6.3 release
 ```
 
 * Diff k8s images for Rancher k8s versions
 
 ```
-kdmq diffk8simages v1.22.5-rancher1-1 v1.22.4-rancher1-1 v2.6 dev
+kdmq diffk8simages v1.22.5-rancher1-1 v1.22.4-rancher1-1 v2.6.3 dev release
+```
+
+* Diff k8s images for Rancher k8s versions with local data
+
+```
+kdmq diffk8simages v1.22.5-rancher1-1 v1.22.4-rancher1-1 v2.6.3 dev ./data.json
 ```
 
 * Diff oneway all k8s images between Rancher k8s versions between Rancher version
@@ -65,11 +70,11 @@ kdmq --diff-oneway diffallk8simages v2.6.0 v2.6.3 embedded embedded
 * List k8s addons for Rancher k8s version
 
 ```
-kdmq listk8saddons v1.22.5-rancher1-1 v2.6 release
+kdmq listk8saddons v1.22.5-rancher1-1 v2.6.3 release
 ```
 
 * Diff k8s addons for Rancher k8s versions
 
 ```
-kdmq diffk8saddons v1.22.5-rancher1-1 v1.21.7-rancher1-1 v2.6 release
+kdmq diffk8saddons v1.22.5-rancher1-1 v1.21.7-rancher1-1 v2.6.3 release release
 ```