feat: use the pubgrub algorithm for solving versions (#40)

* refactor: separate resolving tests

* feat: use pubgrub to resolve dependencies

* feat: show friendly mod name in error message

* feat: show single version in error message when only one matches

* ci: update go version to match go.mod

* feat: format FactoryGame incompatibility and term

* chore: fetch all necessary data of the version at once

* chore: upgrade pubgrub

* chore: upgrade pubgrub

* ci: update golangci-lint version for go 1.21

* chore: lint

* chore: update go version in readme

.github/workflows/push.yaml

@@ -10,7 +10,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.18
+          go-version: 1.21
 
       - name: Check out code into the Go module directory
         uses: actions/checkout@v2
@@ -33,7 +33,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.18
+          go-version: 1.21
 
       - name: Check out code into the Go module directory
         uses: actions/checkout@v2
@@ -47,7 +47,7 @@ jobs:
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v2
         with:
-          version: v1.51
+          version: v1.54
           skip-pkg-cache: true
           skip-build-cache: true
 
@@ -62,7 +62,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.18
+          go-version: 1.21
 
       - name: Check out code into the Go module directory
         uses: actions/checkout@v2

.github/workflows/release.yml

@@ -13,7 +13,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.18
+          go-version: 1.21
 
       - name: Check out code into the Go module directory
         uses: actions/checkout@v2

README.md

@@ -76,7 +76,7 @@ Run `ficsit help` to see a list of available commands.
 
 ### Dependencies
 
-* [Go 1.18](https://go.dev/doc/install)
+* [Go 1.21](https://go.dev/doc/install)
 * IDE of Choice. Goland or VSCode suggested.
 
 ## Building

cli/context.go

@@ -47,11 +47,11 @@ func InitCLI(apiOnly bool) (*GlobalContext, error) {
 
 func (g *GlobalContext) Save() error {
 	if err := g.Installations.Save(); err != nil {
-		return err
+		return errors.Wrap(err, "failed to save installations")
 	}
 
 	if err := g.Profiles.Save(); err != nil {
-		return err
+		return errors.Wrap(err, "failed to save profiles")
 	}
 
 	return nil