Implement cache migrations

internal/cache/cache.go

@@ -14,6 +14,8 @@ import (
 	"gitea.libretechconsulting.com/rmcguire/git-project-manager/internal/remotes/projects"
 )
 
+const cacheVersion = "v0.1.0"
+
 type Cache struct {
 	Projects     []*projects.Project
 	Aliases      []*ProjectAlias
@@ -27,6 +29,7 @@ type Cache struct {
 	file         string
 	log          *pterm.Logger
 	path         string
+	CacheVersion string
 }
 
 type CacheOpts struct {
@@ -118,6 +121,11 @@ func (c *Cache) Read() error {
 	d := yaml.NewDecoder(file)
 	d.Decode(c)
 
+	// Perform migrations
+	if err := c.doMigrations(); err != nil {
+		c.log.Error("Failed to run cache migrations", c.log.Args("error", err))
+	}
+
 	c.readFromFile = true
 	return nil
 }