Improve +github.com/nishanths/license (#155)

projects/github.com/nishanths/license/package.yml

@@ -2,9 +2,6 @@ distributable:
   url: https://github.com/nishanths/license/archive/refs/tags/v{{version}}.tar.gz
   strip-components: 1
 
-warnings:
-  - vendored
-
 versions:
   github: nishanths/license
 
@@ -13,7 +10,7 @@ provides:
 
 build:
   dependencies:
-    go.dev: '*'
+    go.dev: ^1.16
   env:
     LDFLAGS:
       - -X=main.version={{version}}
@@ -26,5 +23,33 @@ build:
     # cd ./cmd/xc
     GOBIN={{prefix}}/bin go install -ldflags="$LDFLAGS" .
 
-test: |
-  license --version
+test:
+  fixture: |
+    MIT License
+
+    Copyright (c) 1997 David Roman
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+    SOFTWARE.
+
+  env:
+    LICENSE_FULL_NAME: David Roman
+
+  script: |
+    license -year 1997 mit > LICENSE
+    test "$(cat LICENSE)" = "$(cat $FIXTURE)"