tests/thirdparty: add filippo.io/edwards25519 (#227)

Updates #226

.github/workflows/packages.yml

@@ -733,3 +733,37 @@ jobs:
       - name: Test
         working-directory: crypto/curve25519
         run: go test ./...
+  FiloSottile-edwards25519:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install Go
+        uses: actions/setup-go@37335c7bb261b353407cff977110895fa0b4f7d8 # v2.1.3
+        with:
+          go-version: 1.17.x
+      - name: Checkout avo
+        uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f # v2.3.4
+        with:
+          path: avo
+          persist-credentials: false
+      - name: Checkout FiloSottile/edwards25519
+        uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f # v2.3.4
+        with:
+          repository: FiloSottile/edwards25519
+          ref: v1.0.0-rc.1
+          path: edwards25519
+          persist-credentials: false
+      - name: Avo Module Replacement
+        working-directory: edwards25519/field/_asm
+        run: |
+          go mod edit -modfile=go.mod -require=github.com/mmcloughlin/avo@v0.0.0-00010101000000-000000000000
+          go mod edit -modfile=go.mod -replace=github.com/mmcloughlin/avo=${{ github.workspace }}/avo
+          go mod tidy -modfile=go.mod
+      - name: Generate
+        working-directory: edwards25519/field/_asm
+        run: go generate -v -x
+      - name: Diff
+        working-directory: edwards25519
+        run: git diff
+      - name: Test
+        working-directory: edwards25519
+        run: go test ./...

tests/thirdparty/packages.json

@@ -535,7 +535,7 @@
         "metadata": {
             "description": "[mirror] Go supplementary cryptography libraries",
             "homepage": "https://golang.org/x/crypto",
-            "stars": 2283
+            "stars": 2282
         },
         "default_branch": "master",
         "version": "089bfa5675191fd96a44247682f76ebca03d7916",
@@ -549,5 +549,27 @@
                 ]
             }
         ]
+    },
+    {
+        "repository": {
+            "owner": "FiloSottile",
+            "name": "edwards25519"
+        },
+        "metadata": {
+            "description": "filippo.io/edwards25519 — A safer, faster, and more powerful low-level edwards25519 Go implementation.",
+            "homepage": "https://filippo.io/edwards25519",
+            "stars": 71
+        },
+        "default_branch": "main",
+        "version": "v1.0.0-rc.1",
+        "module": "field/_asm/go.mod",
+        "generate": [
+            {
+                "dir": "field/_asm",
+                "commands": [
+                    "go generate -v -x"
+                ]
+            }
+        ]
     }
 ]