minor repo cleanup (#1340)

- Remove old invalid doc
- Add more info to charm folder

.github/workflows/golangci-lint.yaml

@@ -9,7 +9,7 @@ permissions:
 jobs:
   golangci:
     name: Lint
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - name: Checkout
         uses: actions/checkout@v4

Makefile

@@ -62,10 +62,10 @@ simplify:
 	gofmt -w -l -s .
 
 # Generate version information
-version/commit.txt: FORCE
+version/commit.txt:
 	git rev-parse --verify HEAD > version/commit.txt
 
-version/version.txt: FORCE
+version/version.txt:
 	if [ -z "$(GIT_VERSION)" ]; then \
         echo "dev" > version/version.txt; \
     else \
@@ -155,6 +155,4 @@ help:
 	@echo 'make rock - Build the JIMM rock.'
 	@echo 'make load-rock - Load the most recently built rock into your local docker daemon.'
 
-.PHONY: build check install release clean format server simplify sys-deps help FORCE
-
-FORCE:
+.PHONY: build check install release clean format server simplify sys-deps help

charms/README.md

@@ -1,4 +1,13 @@
 # JIMM Charms
 
+Charms are a packaging tool for deploying application using Juju.
+See more on charms [here](https://juju.is/charms-architecture).
+
+JIMM has a machine charm and a Kubernetes charm for deploying the 
+application on different substrates. Currently the machine charm 
+is not maintained in favor of the K8s charm.
+
+The machine charm has not yet been moved to a separate repo.
+
 ## K8S Charm
 The K8S charm can be found [here](https://github.com/canonical/jimm-k8s-operator/).

doc/jimm-facade.md

@@ -1,6 +1,9 @@
 JIMM Facade
 ===========
 
+>This document is out of date and requires rework to include details
+>on new JIMM specific facades.
+
 In addition to the facades required to emulate a juju controller, JIMM
 also advertises a JIMM facade with some additional features.