refactor(config): rename version fields in upgrade config

README.md

@@ -26,7 +26,7 @@ A CLI tool for managing GitHub Actions workflows. It helps lint workflows for be
   - **style**: Naming conventions and style best practices
 - **Auto-fix Issues**: Automatically fix formatting issues and replace version tags with commit hashes
 - **Upgrade Actions**: Discover and upgrade GitHub Actions to their latest versions based on semantic versioning patterns
-- **Config Management**: Configure linters and version update patterns via `.github-ci.yaml`
+- **Config Management**: Configure linters and version patterns via `.github-ci.yaml`
 
 ## Quick Start
 
@@ -136,10 +136,10 @@ linters:
       max-line-length: 120
 
 upgrade:
-  version: tag  # or 'major', 'hash'
+  format: tag  # or 'major', 'hash'
   actions:
     actions/checkout:
-      version: ^1.0.0
+      constraint: ^1.0.0
 ```
 
 See the [Configuration Guide](https://reugn.github.io/github-ci/configuration/) for all options.

docs/configuration/index.md

@@ -42,12 +42,12 @@ linters:
       max-line-length: 120
 
 upgrade:
-  version: tag  # 'tag', 'major', or 'hash'
+  format: tag  # 'tag', 'major', or 'hash'
   actions:
     actions/checkout:
-      version: ^1.0.0
+      constraint: ^1.0.0
     actions/setup-go:
-      version: ~1.0.0
+      constraint: ~1.0.0
 ```
 
 ## Sections
@@ -56,14 +56,14 @@ upgrade:
 |---------|-------------|
 | [run](run) | Runtime settings (timeout, exit codes) |
 | [linters](linters) | Which linters to enable and their settings |
-| [upgrade](upgrade) | Version patterns for action upgrades |
+| [upgrade](upgrade) | Version constraints for action upgrades |
 
 ## Defaults
 
 If no configuration file exists:
 
 - All linters are enabled
-- Actions use `^1.0.0` version pattern (allow minor/patch updates)
+- Actions use `^1.0.0` version constraint (allow minor/patch updates)
 - Timeout is 5 minutes
 - Exit code for issues is 1
 - Version format is `tag`

docs/configuration/upgrade.md

@@ -13,15 +13,15 @@ The `upgrade` section controls how actions are upgraded.
 
 ```yaml
 upgrade:
-  version: tag
+  format: tag
   actions:
     actions/checkout:
-      version: ^1.0.0
+      constraint: ^1.0.0
     actions/setup-go:
-      version: ~1.0.0
+      constraint: ~1.0.0
 ```
 
-### version
+### format
 
 Controls the format of action references after upgrade.
 
@@ -33,19 +33,19 @@ Controls the format of action references after upgrade.
 
 ### actions
 
-Per-action version patterns controlling which versions are allowed.
+Per-action version constraints controlling which versions are allowed.
 
-## Version Patterns
+## Version Constraints
 
 ### Caret (`^`) - Allow Minor Updates
 
 ```yaml
 actions:
   actions/checkout:
-    version: ^1.0.0  # Allows 1.x.x but not 2.x.x
+    constraint: ^1.0.0  # Allows 1.x.x but not 2.x.x
 ```
 
-| Pattern | Allowed | Not Allowed |
+| Constraint | Allowed | Not Allowed |
 |---------|---------|-------------|
 | `^1.0.0` | `1.0.1`, `1.2.0`, `1.99.0` | `2.0.0` |
 | `^2.0.0` | `2.0.1`, `2.5.0` | `3.0.0` |
@@ -58,10 +58,10 @@ actions:
 ```yaml
 actions:
   actions/checkout:
-    version: ~1.2.0  # Allows 1.2.x but not 1.3.x
+    constraint: ~1.2.0  # Allows 1.2.x but not 1.3.x
 ```
 
-| Pattern | Allowed | Not Allowed |
+| Constraint | Allowed | Not Allowed |
 |---------|---------|-------------|
 | `~1.2.0` | `1.2.1`, `1.2.5` | `1.3.0`, `2.0.0` |
 | `~2.5.0` | `2.5.1`, `2.5.99` | `2.6.0` |
@@ -78,12 +78,12 @@ Only allow patch updates for stability:
 
 ```yaml
 upgrade:
-  version: tag
+  format: tag
   actions:
     actions/checkout:
-      version: ~4.0.0
+      constraint: ~4.0.0
     actions/setup-go:
-      version: ~5.0.0
+      constraint: ~5.0.0
 ```
 
 ### Major Version Pinning
@@ -92,10 +92,10 @@ Use major version tags for cleaner workflow files:
 
 ```yaml
 upgrade:
-  version: major
+  format: major
   actions:
     actions/checkout:
-      version: ^1.0.0
+      constraint: ^1.0.0
 ```
 
 Result:
@@ -109,10 +109,10 @@ Pin to exact commits for maximum security:
 
 ```yaml
 upgrade:
-  version: hash
+  format: hash
   actions:
     actions/checkout:
-      version: ^1.0.0
+      constraint: ^1.0.0
 ```
 
 Result:
@@ -122,32 +122,32 @@ Result:
 
 ### Mixed Strategies
 
-Different patterns for different actions:
+Different constraints for different actions:
 
 ```yaml
 upgrade:
-  version: tag
+  format: tag
   actions:
     # Critical actions - patch updates only
     actions/checkout:
-      version: ~4.0.0
+      constraint: ~4.0.0
 
     # Less critical - minor updates allowed
     actions/cache:
-      version: ^4.0.0
+      constraint: ^4.0.0
 
     # Third-party - more conservative
     docker/build-push-action:
-      version: ~5.0.0
+      constraint: ~5.0.0
 ```
 
 ## Upgrade Process
 
 1. **Discover**: Scan workflows for action usages
 2. **Resolve**: Get current version (resolve hash to tag if needed)
 3. **Fetch**: Get latest version from GitHub API
-4. **Compare**: Check if update matches version pattern
-5. **Update**: Apply update based on `version` format setting
+4. **Compare**: Check if update matches version constraint
+5. **Update**: Apply update based on `format` setting
 
 ## See Also
 

docs/index.md

@@ -13,7 +13,7 @@ A CLI tool for managing GitHub Actions workflows. It helps you lint workflows fo
 - **Lint Workflows**: Check workflows for best practices with multiple configurable linters
 - **Auto-fix Issues**: Automatically fix formatting issues and replace version tags with commit hashes
 - **Upgrade Actions**: Discover and upgrade GitHub Actions to their latest versions based on semantic versioning patterns
-- **Config Management**: Configure linters and version update patterns via `.github-ci.yaml`
+- **Config Management**: Configure linters and version patterns via `.github-ci.yaml`
 
 ## Available Linters
 

docs/usage/init.md

@@ -87,7 +87,7 @@ linters:
   disable: []
 upgrade:
   actions: {}
-  version: tag
+  format: tag
 ```
 
 With `--defaults`, all linter settings and discovered actions are included:
@@ -116,12 +116,12 @@ linters:
       max-run-lines: 0
 
 upgrade:
-  version: tag
+  format: tag
   actions:
     actions/checkout:
-      version: ^1.0.0
+      constraint: ^1.0.0
     actions/setup-go:
-      version: ^1.0.0
+      constraint: ^1.0.0
 ```
 
 See [Configuration](../configuration/) for details on customizing the config.

docs/usage/upgrade.md

@@ -17,13 +17,13 @@ github-ci upgrade [flags]
 
 ## Description
 
-The `upgrade` command checks for newer versions of actions in all workflows and updates them based on configured version patterns.
+The `upgrade` command checks for newer versions of actions in all workflows and updates them based on configured version constraints.
 
 This command:
 1. Scans all workflows to discover actions
 2. Updates `.github-ci.yaml` if it exists (use `init` command to create one)
 3. Checks for newer versions of each action
-4. Updates actions based on version patterns defined in the config
+4. Updates actions based on version constraints defined in the config
 
 ## Flags
 
@@ -63,7 +63,7 @@ GitHub API: 4 call(s), 2 from cache
 
 ## Version Format
 
-The `upgrade.version` config option controls how actions are referenced after upgrade:
+The `upgrade.format` config option controls how actions are referenced after upgrade:
 
 | Format | Example | Description |
 |--------|---------|-------------|
@@ -89,11 +89,11 @@ The `upgrade.version` config option controls how actions are referenced after up
 - uses: actions/checkout@8f4b7f84856dbbe3f95729c4cd48d901b28810a  # v4.1.1
 ```
 
-## Version Patterns
+## Version Constraints
 
 Control which versions are allowed for each action:
 
-| Pattern | Behavior | Example |
+| Constraint | Behavior | Example |
 |---------|----------|---------|
 | `^1.0.0` | Same major, any minor/patch | `1.x.x` |
 | `~1.2.0` | Same major.minor, any patch | `1.2.x` |
@@ -116,5 +116,5 @@ This appears when:
 
 ## See Also
 
-- [Configuration](../configuration/) - Configure version patterns
+- [Configuration](../configuration/) - Configure version constraints
 - [init](init) - Create configuration file

internal/actions/cache.go

@@ -12,7 +12,7 @@ type CacheStats struct {
 // when the same action appears in multiple workflows.
 type Cache struct {
 	mu            sync.Mutex
-	constrained   map[string]VersionResult // Results for configured actions with version patterns
+	constrained   map[string]VersionResult // Results for configured actions with version constraints
 	unconstrained map[string]VersionResult // Results for unconfigured actions (absolute latest)
 	hits          int64
 	misses        int64

internal/actions/cache_key.go

@@ -4,19 +4,19 @@ import "fmt"
 
 // VersionKey represents a cache key for version lookups.
 type VersionKey struct {
-	Owner   string
-	Repo    string
-	Ref     string // Current version reference (e.g., "v1.2.0"); empty for unconstrained
-	Pattern string // Version constraint (e.g., "^1.0.0"); empty for unconstrained
+	Owner      string
+	Repo       string
+	Ref        string // Current version reference (e.g., "v1.2.0"); empty for unconstrained
+	Constraint string // Version constraint (e.g., "^1.0.0"); empty for unconstrained
 }
 
 // NewConstrainedKey creates a key for constrained version lookups.
-func NewConstrainedKey(owner, repo, ref, pattern string) VersionKey {
+func NewConstrainedKey(owner, repo, ref, constraint string) VersionKey {
 	return VersionKey{
-		Owner:   owner,
-		Repo:    repo,
-		Ref:     ref,
-		Pattern: pattern,
+		Owner:      owner,
+		Repo:       repo,
+		Ref:        ref,
+		Constraint: constraint,
 	}
 }
 
@@ -34,10 +34,10 @@ func (k VersionKey) String() string {
 	if !k.IsConstrained() {
 		return fmt.Sprintf("%s/%s", k.Owner, k.Repo)
 	}
-	return fmt.Sprintf("%s/%s:%s:%s", k.Owner, k.Repo, k.Ref, k.Pattern)
+	return fmt.Sprintf("%s/%s:%s:%s", k.Owner, k.Repo, k.Ref, k.Constraint)
 }
 
 // IsConstrained returns true if this is a constrained key.
 func (k VersionKey) IsConstrained() bool {
-	return k.Ref != "" || k.Pattern != ""
+	return k.Ref != "" || k.Constraint != ""
 }

internal/actions/cache_test.go

@@ -50,7 +50,7 @@ func TestCache_ConstrainedGetSet(t *testing.T) {
 	differentKey := NewConstrainedKey("owner", "repo", "v1.0.0", "^2.0.0")
 	_, ok = cache.GetConstrained(differentKey)
 	if ok {
-		t.Error("GetConstrained returned ok=true for different pattern")
+		t.Error("GetConstrained returned ok=true for different constraint")
 	}
 }
 
@@ -228,7 +228,7 @@ func TestVersionKey_IsConstrained(t *testing.T) {
 			expected: true,
 		},
 		{
-			name:     "constrained with pattern only",
+			name:     "constrained with constraint only",
 			key:      NewConstrainedKey("owner", "repo", "", "^1.0.0"),
 			expected: true,
 		},