fix parsing error

Author: chdoc

coq-graph-theory.opam

@@ -21,7 +21,7 @@ build: [make "-j%{jobs}%" ]
 install: [make "install"]
 depends: [
   "coq" {(>= "8.10" & < "8.12~") | (= "dev")}
-  "coq-mathcomp-ssreflect" {>= "1.10" & < "1.12~") | (= "dev")}
+  "coq-mathcomp-ssreflect" {(>= "1.10" & < "1.12~") | (= "dev")}
   "coq-mathcomp-finmap" 
 ]
 

meta.yml

@@ -62,7 +62,7 @@ tested_coq_opam_versions:
 dependencies:
 - opam:
     name: coq-mathcomp-ssreflect
-    version: '{>= "1.10" & < "1.12~") | (= "dev")}'
+    version: '{(>= "1.10" & < "1.12~") | (= "dev")}'
   description: MathComp's SSReflect library, version 1.10 or later
 - opam:
     name: coq-mathcomp-finmap