[DD-1] update readme, remove references to grafantastic

Makefile

@@ -2,15 +2,15 @@
 
 # Generate dashboard JSON and print to stdout
 dashboard:
-	@bundle exec grafantastic
+	@bundle exec diffdash
 
 # Generate dashboard with verbose output
 dashboard-verbose:
-	@bundle exec grafantastic --verbose
+	@bundle exec diffdash --verbose
 
 # Dry run - generate JSON only, never upload
 dashboard-dry:
-	@bundle exec grafantastic --dry-run
+	@bundle exec diffdash --dry-run
 
 # Install dependencies
 install:
@@ -30,8 +30,8 @@ clean:
 
 # Build the gem
 build:
-	@gem build grafantastic.gemspec
+	@gem build diffdash.gemspec
 
 # Install the gem locally
 install-gem: build
-	@gem install grafantastic-*.gem
+	@gem install diffdash-*.gem

README.md

@@ -80,7 +80,7 @@ Set these in a `.env` file in your project root:
 | `GRAFANA_URL` | Yes | Grafana instance URL (e.g., `https://myorg.grafana.net`) |
 | `GRAFANA_TOKEN` | Yes | Grafana API token (Service Account token with Editor role) |
 | `GRAFANA_FOLDER_ID` | No | Target folder ID for dashboards |
-| `GRAFANTASTIC_DRY_RUN` | No | Set to `true` to force dry-run mode |
+| `DIFFDASH_DRY_RUN` | No | Set to `true` to force dry-run mode |
 
 ## Output
 

lib/diffdash.rb

@@ -42,7 +42,7 @@ def self.run(args)
     def initialize(args)
       @args = args
       @config = Config.new
-      @dry_run = ENV["GRAFANTASTIC_DRY_RUN"] == "true" || args.include?("--dry-run")
+      @dry_run = ENV["DIFFDASH_DRY_RUN"] == "true" || args.include?("--dry-run")
       @help = args.include?("--help") || args.include?("-h")
       @verbose = args.include?("--verbose") || args.include?("-v")
       @subcommand = extract_subcommand(args)
@@ -278,7 +278,7 @@ def print_help
           GRAFANA_URL          Grafana instance URL (required)
           GRAFANA_TOKEN        Grafana API token (required)
           GRAFANA_FOLDER_ID    Target folder ID (optional)
-          GRAFANTASTIC_DRY_RUN Set to 'true' to force dry-run mode
+          DIFFDASH_DRY_RUN Set to 'true' to force dry-run mode
 
         Output:
           Prints valid Grafana dashboard JSON to STDOUT.

lib/diffdash/config.rb

@@ -30,7 +30,7 @@ def grafana_folder_id
     end
 
     def dry_run?
-      ENV["GRAFANTASTIC_DRY_RUN"] == "true"
+      ENV["DIFFDASH_DRY_RUN"] == "true"
     end
   end
 end

spec/diffdash/config_spec.rb

@@ -48,18 +48,18 @@
   end
 
   describe "#dry_run?" do
-    it "returns true when GRAFANTASTIC_DRY_RUN is 'true'" do
-      allow(ENV).to receive(:[]).with("GRAFANTASTIC_DRY_RUN").and_return("true")
+    it "returns true when DIFFDASH_DRY_RUN is 'true'" do
+      allow(ENV).to receive(:[]).with("DIFFDASH_DRY_RUN").and_return("true")
       expect(config.dry_run?).to be true
     end
 
-    it "returns false when GRAFANTASTIC_DRY_RUN is not 'true'" do
-      allow(ENV).to receive(:[]).with("GRAFANTASTIC_DRY_RUN").and_return("false")
+    it "returns false when DIFFDASH_DRY_RUN is not 'true'" do
+      allow(ENV).to receive(:[]).with("DIFFDASH_DRY_RUN").and_return("false")
       expect(config.dry_run?).to be false
     end
 
-    it "returns false when GRAFANTASTIC_DRY_RUN is not set" do
-      allow(ENV).to receive(:[]).with("GRAFANTASTIC_DRY_RUN").and_return(nil)
+    it "returns false when DIFFDASH_DRY_RUN is not set" do
+      allow(ENV).to receive(:[]).with("DIFFDASH_DRY_RUN").and_return(nil)
       expect(config.dry_run?).to be false
     end
   end